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Matthew Mercer
Matthew Mercer
from Wikipedia

Matthew Christopher Miller, known professionally as Matthew Mercer or Matt Mercer, is an American voice actor, game designer, gamemaster and singer. He has been a voice-over artist in video games and animation since 2002.

Key Information

Notable animation credits include Levi Ackerman in Attack on Titan, Kiritsugu Emiya in Fate/Zero, Jotaro Kujo in JoJo's Bizarre Adventure, Yamato in Naruto, Trafalgar Law in One Piece, Hit in Dragon Ball Super, and Leorio in Hunter x Hunter.

Mercer's video games credits include Leon S. Kennedy in Resident Evil 6, Kurtis Stryker in Mortal Kombat, Chrom in Fire Emblem, Jack Cooper in Titanfall 2, Cole Cassidy in Overwatch, Yusuke Kitagawa in Persona 5, Goro Majima in Like a Dragon, Ganondorf in The Legend of Zelda: Tears of the Kingdom, Espio the Chameleon in Sonic the Hedgehog, and Vincent Valentine in Final Fantasy VII Rebirth.

Mercer developed and served as the Dungeon Master for the Dungeons & Dragons web series Critical Role since it premiered in 2015. He is the chief creative officer of Critical Role Productions. As a game designer, he has worked on tabletop role-playing game books such as Explorer's Guide to Wildemount (2020), Tal'Dorei Campaign Setting Reborn (2022), Critical Role: Call of the Netherdeep (2022), and Daggerheart (2025).

Early life

[edit]

Matthew Christopher Miller was born in Palm Beach Gardens, Florida. He is primarily of Scottish descent.[4] His family moved to Los Angeles when he was eight years old.[4] He attended Agoura High School in Agoura Hills, California.[5] His father was a musician/audio engineer and his mother was an actress and writer.[6] He has a brother who is a musician under the stage name Dave Heatwave. He spoke with a stutter when he was young, leading his father (who also stuttered) to recruit a speech therapist who managed to reduce the effects to the point that only certain words trigger it.[4] He adopted "Mercer", which members of his family had used in the past, as his stage surname because his birth name was too similar to someone already represented by SAG-AFTRA.[4] He had a stint as a member of The Groundlings.[5]

Career

[edit]
Mercer at the 2017 WonderCon.

Mercer's family advised him against moving into theatre as a career, and so he initially considered working in animation. He was dissuaded by advice from professional animators about the working conditions in that field however, and joined the games industry instead. In his early career he worked as a QA tester and later associate producer on a number of Edutainment titles developed by Sound Source Interactive and TDK Mediactive. After "friends of his father got him some odd jobs in voiceover", Mercer decided to pursue the profession, and resigned from his game development job.[7][8]

Mercer began his voice acting career performing English walla and additional characters in several Japanese anime, and has since also worked in cartoons, video games, and radio commercials. He has been a guest at conventions around the world, hosting at events such as Anime Expo and Anime Matsuri. His work has expanded to a multitude of roles in cartoons, video games and radio commercials. He directed and produced the web series There Will Be Brawl,[9] based on the Super Smash Bros. video game series, where he provided the voices for both Meta Knight and Kirby, and portrayed the role of Ganondorf. He also acted in several shows from the Geek & Sundry and Nerdist networks and produced the web series Fear News with the Last Girl for FEARnet which was a 2010 Webby Awards Honoree for the Experimental & Weird category.[10]

In 2016, Mercer served as the Dungeon Master for Force Grey: Giant Hunters, which ran for 2 seasons.[11] In 2017, he was the Dungeon Master for the Nerdist show CelebriD&D, which puts D&D-playing celebrities into a small, mini-campaign where they are paired with role-players.[12] He has also been a player in other actual play web series such as Dimension 20 and L.A. by Night.[13][14]

Critical Role

[edit]
Mercer at the 2023 Critical Role live show in Wembley Arena.

Mercer is the Dungeon Master of the web series Critical Role,[15] which launched on Geek & Sundry in 2015, where he leads several other voice actors through a Dungeons & Dragons campaign.[16][17] Critical Role was both the Webby Winner and the People's Voice Winner in the "Games (Video Series & Channels)" category at the 2019 Webby Awards;[3] the show was also both a Finalist and the Audience Honor Winner in the "Games" category at the 2019 Shorty Awards.[18] After becoming hugely successful, the Critical Role cast left the Geek & Sundry network in early 2019 and set up their own production company, Critical Role Productions;[19][20][21][22] Mercer is the company's chief creative officer.[3] Soon after, they aimed to raise $750,000 on Kickstarter to create an animated series of their first campaign, but ended up raising over $11 million.[23] In November 2019, Amazon Prime Video announced that they had acquired the streaming rights to this animated series, now titled The Legend of Vox Machina;[24][25] Mercer reprised his role as Sylas Briarwood and other characters.[26][27]

Luke Winkie, in a human-interest story for Slate, called Mercer "an expert improviser" and "a maestro with the dice in his hands, weaving interlocking plot lines and complex thematic threads out of thin air" with "the innate ability to make a Dungeons & Dragons campaign feel like a tightly wound limited drama".[28] Winkie commented that "it can be downright intimidating to watch Mercer when he's at the peak of his powers. As a career voice actor, he possesses all of the subtle performance intangibles that saturate his storytelling with life: the timing, the verve, the language flourishes".[28] Academics Zac Boyd and Míša Hejná, in the journal Language in Society, highlighted that Mercer "introduced 1,144 unique NPC characters during" the second campaign of Critical Role.[29] They analyzed nineteen characters based on exceeding a threshold of minimum voice time and plot relevance and determined through "holistic analysis of voice quality" of these characters that "breathiness" in Mercer's voice "emerged as signalling positive morality and stances of safety, comfort, and trust, where whisperiness signals negative morality and stances of threat. Qualitatively, pitch dynamism was also found to correlate with morality and stancetaking: the more limited the pitch dynamism, the more likely it is that the character portrayed is an Enemy and that they adopt stances of threat".[29]

In October 2020, Mercer became the creative advisor for the Critical Role board and card game imprint called Darrington Press.[30] From June to August 2021, Mercer appeared on Exandria Unlimited, a spinoff of Critical Role, as a player.[31][32][33] In March 2022, he reprised his role in the two part special Exandria Unlimited: Kymal.[34][35] In 2025, he was the game master for the Age of Umbra limited series.[36][37] In August 2025, Critical Role announced that Brennan Lee Mulligan would take over as Game Master from Mercer for their fourth campaign. It is scheduled to premiere on October 2, 2025; Mercer will appear in the campaign as a player.[38][39] Rolling Stone stated that "the inclusion of Mulligan is huge, but not entirely surprising" given Mulligan's background as "a well-established Game Master" along with previous comments made by Mercer on eventually shifting "into a 'Professor X' role as a mentor to the next generation of storytellers rather than remaining the face of the brand in perpetuity".[40]

Game design

[edit]

Hayley McCullough, for the American Journalism, commented that "Mercer is well-known for his homebrew mechanics, character classes, and feats".[41] Mercer's work as Dungeon Master has led to the development of three campaign setting books being published about his world of Exandria. The first is the Critical Role: Tal'Dorei Campaign Setting (2017) published through Green Ronin Publishing.[1] The second is the Explorer's Guide to Wildemount (2020) published through Wizards of the Coast, thus making Exandria an official Dungeons & Dragons campaign setting.[2][42] The third is Tal'Dorei Campaign Setting Reborn (2022), a revised and expanded edition of the Tal'Dorei Campaign Setting, which was published by Darrington Press, the publishing label created by Critical Role Productions.[43] Tal'Dorei Campaign Setting Reborn was nominated for the 2022 ENNIE Awards in the "Best Setting" category.[44]

On March 15, 2022, a new adventure module titled Critical Role: Call of the Netherdeep (2022), with Mercer, James Haeck and Chris Perkins as lead designers, was released. It is the second collaboration book between Wizards of the Coast and Critical Role Productions.[45][46] Mercer was then a consultant on the Dungeon Master's Guide (2024) for the revised 5th Edition of Dungeons & Dragons.[47] Mercer was a designer on Daggerheart (2025), a tabletop role-playing game system by Darrington Press, and created the "Age of Umbra" campaign frame for the system.[48][49][37]

Personal life

[edit]

Mercer began dating voice actress and Critical Role co-star Marisha Ray in 2011, and they were engaged in 2016 before marrying on October 21, 2017.[50] The video of his proposal became popular among fans as it involved an entire escape room game he secretly created with the Critical Role cast as a surprise for Ray.[51] They live in Topanga, CA and have a pet corgi named Omar.[52] Their pet green-cheeked conure, Dagon, died in December 2021.[53]

Mercer said in 2017 that, while he is heterosexual, he has also been attracted to men in the past and experienced homophobia while growing up as a boy who liked to experiment with an androgynous appearance.[54] He explained that he tries his best in storytelling to also represent the experiences of close LGBT family and friends.[54] As an activist, he works with various LGBT rights charities like OutRight Action International.[55] In 2018, he revealed that he suffers from body dysmorphic disorder and has always struggled with his physical appearance.[4]

Filmography

[edit]

Voice acting

[edit]

Anime

[edit]
List of voice performances in anime
Year Title Role Notes Source[56]
2012 Nura: Rise of the Yokai Clan – Demon Capital Rihan Nura Press
2013 Persona 4: The Animation Kanji Tatsumi Replaces Troy Baker (episode 13 onwards) [57][58]
Fate/Zero Kiritsugu Emiya [59]
K Kuroh Yatogami [60]
Digimon Fusion Reapmon, Beelzemon, Omnimon, others [57]
2013–21 Sword Art Online series Seijirou Kikuoka Season 2 and on Tweet[61]
2014 Magi: The Labyrinth of Magic Sinbad [62]
Gargantia on the Verdurous Planet Chamber [63]
Rock Lee & His Ninja Pals Might Guy [64]
2014–15 Kill la Kill Aikuro Mikisugi Also OVA [65]
2014–18 Naruto: Shippuden Yamato, others Replaces Troy Baker (episode 230 onwards) Tweet[66]
2014–24 Attack on Titan Levi Ackerman [67]
2015 Sailor Moon Prince Demande Viz Media dub [68]
Fate/stay night: Unlimited Blade Works Kiritsugu Emiya Television series [69]
Attack on Titan: Junior High Levi Ackerman [70]
Sailor Moon Crystal Prince Demande [68]
Daimidaler the Sound Robot Kouichi [71]
2015–16 Aldnoah.Zero Koichiro Marito [72]
2015–present One Piece Trafalgar Law, Binz Funimation dub [73]
2016 Brothers Conflict Yusuke Asahina [74]
Black Butler: Book of Circus Joker [75]
Fairy Tail Silver Fullbuster [76]
Sengoku Basara: End of Judgement Mitsunari Ishida [77]
2016–19 Hunter × Hunter Leorio Paradinight 2011 series [78]
2016–23 Bungo Stray Dogs Nathaniel Hawthorne [79]
2017–19 Dragon Ball Super Hit Funimation dub [80]
2017–22 JoJo's Bizarre Adventure Jotaro Kujo starting from Stardust Crusaders[a] [81]
2019–20 Boruto: Naruto Next Generations Yamato [82]
2019–23 Ultraman Narrator, Bemular, others Netflix series [57]
2019–24 Demon Slayer: Kimetsu no Yaiba Kagaya Ubuyashiki [83]
2020 Ghost in the Shell: SAC 2045 Nameless, Agents, US Embassy Staffer Netflix series [57]
Persona 5: The Animation Yusuke Kitagawa [57]
2021 Fruits Basket God Season 3 [84]
2022 Cyberpunk: Edgerunners Falco Netflix series [85]
2025 Sakamoto Days Taro Sakamoto [86]

Animation

[edit]
Key
Denotes series that have not yet been released
List of voice performances in animation
Year Title Role Notes Source
2011–12 ThunderCats Tygra [57]
2013 Beware the Batman Ice Pick Joe
2015 DC Super Friends Clark Kent / Superman, Harvey Dent / Two-Face
2015–20 Wabbit Bigfoot [87]
2016–17 Regular Show Chance Sureshot, Recap Robot, others [57]
2017 Marvel's Spider-Man Aleksei Sytsevich / Rhino, others [57]
Zak Storm Golden Bones Tweet[88]
Freedom Fighters: The Ray Black Arrow, Doll Man, Oliver Queen / Green Arrow Web series [89][90]
2017–19 Avengers Assemble Hercules, Tiger Shark, others [57]
2018 Voltron: Legendary Defender Lieutenant Hepta Tweet[91]
2020 Robot Chicken Scott Lang / Ant-Man, Arthur Curry / Aquaman [57]
2020–2025 Blood of Zeus Hermes Tweet[92]
2022 Dragon Age: Absolution Fairbanks [93]
2022–present The Legend of Vox Machina Trinket, Sylas Briarwood, Orthax, Craven Edge, Umbrasyl, Dr. Dranzel, others Executive Producer [26][27]
2024 Lego Monkie Kid Nine-Headed Demon Tweet[94]
2025 The Mighty Nein Essek Thelyss, others In production [95][96]

Films

[edit]
List of English dubbing performances in feature films
Year Title Role Notes Source
2012 Fullmetal Alchemist: The Sacred Star of Milos Melvin Voyager Limited theatrical release for English dub [57]
Resident Evil: Damnation Leon S. Kennedy [57][97]
2017 Resident Evil: Vendetta Limited theatrical release [98][99][100]
Sword Art Online The Movie: Ordinal Scale Seijirō Kikuoka [101]
2019 Promare Gueira Limited theatrical release [102]
One Piece: Stampede Trafalgar Law [103]
2022 One Piece Film: Red [104]
2023 Resident Evil: Death Island Leon S. Kennedy Limited theatrical release [105][106]
List of voice and dubbing performances in direct-to-video and television films
Year Title Role Notes Source
2013 Iron Man: Rise of Technovore Tony Stark / Iron Man [57]
Leo the Lion Maximus Elephante [57]
2014 Justice League: War Guard [57]
Naruto Shippuden the Movie: Blood Prison Mui [107]
Avengers Confidential: Black Widow & Punisher Tony Stark / Iron Man [57]
One Piece Film: Z Bins
2015 Tiger & Bunny: The Rising Richard Max [108]
Batman Unlimited: Animal Instincts Mech Guard 1, Wealthy Jock [57]
Marvel Super Hero Adventures: Frost Fight! Steve Rogers / Captain America, Gingerbread Men [57]
2016 Batman: Bad Blood Hellhound, Chuckie Sol [57]
2017 K: Missing Kings Kuroh Yatogami [109]
2021 Demon Slayer: Kimetsu no Yaiba – The Movie: Mugen Train Kagaya Ubuyashiki [57]
Justice Society: World War II Hourman [110]
Mortal Kombat Legends: Battle of the Realms Kurtis Stryker, Smoke [111]
Seal Team Dave, Shark [citation needed]
2023 Mortal Kombat Legends: Cage Match Ethan, Bully [112]
TBA The Last Fifteen Minutes Announcer Short film [113]

Video games

[edit]
List of voice and dubbing performances in video games
Year Title Role Notes Source[114][115]
2002 Pryzm, Chapter 1: The Dark Unicorn Zartu - Dark Unicorn, Various Characters [116]
2004 Scaler Scaler Resume
Ace Combat 5: The Unsung War Albert Genette
World of Warcraft General Vezax, Halion, Captain Drok
2008 Final Fantasy Fables: Chocobo's Dungeon Treasure Hunter Cid
Rise of the Argonauts Phaiden
2009 Street Fighter IV Fei Long [57]
Star Ocean: The Last Hope Edge Maverick Resume
Eat Lead: The Return of Matt Hazard Dockworker, Elite Commander, Employee Tester [57]
Wolfenstein Erik Engle Resume
Brütal Legend Gravedigger [57]
Final Fantasy Crystal Chronicles: The Crystal Bearers Blaze
2010 No More Heroes 2: Desperate Struggle Skelter Helter, Bishop Shidax
Super Street Fighter IV Fei Long
Metal Gear Solid: Peace Walker Soldiers
Sengoku Basara: Samurai Heroes Maeda Keiji
Fist of the North Star: Ken's Rage Rei Tweet[117]
2011 Mortal Kombat Kurtis Stryker Press
Rune Factory: Tides of Destiny James [57]
2012 Soulcalibur V Z.W.E.I. Press
Guild Wars 2 Male Norn Player, Arkk, others [118][119]
Dead or Alive 5 Bayman Press
Resident Evil 6 Leon S. Kennedy [57]
Professor Layton and the Miracle Mask Henry Ledore Press
2013 Fire Emblem Awakening Chrom [57][120]
Aliens: Colonial Marines Keyes [57]
Gears of War: Judgment Pilot, Onyx Soldier, PA Officer Credited under "Voiceover Thanks" [57]
Shin Megami Tensei IV Walter Tweet[57]
Tales of Xillia Alvin
Rune Factory 4 Leon Also Special [57]
Batman: Arkham Origins Anarky Press
Knack Gundahar [57]
République Prizrak
2014 Hearthstone Rexxar, others Tweet[121]
Metal Gear Solid V: Ground Zeroes The Eye, Prisoner 12282, soldiers/extras [57]
Destiny Guardian: Human Male also motion performance [122][123]
Persona 4 Arena Ultimax Kanji Tatsumi [124]
Tenkai Knights: Brave Battle Guardian Zephyrus [57]
World of Warcraft: Warlords of Draenor Kilrogg Deadeye [125][126]
Persona Q: Shadow of the Labyrinth Kanji Tatsumi Tweet[58]
Guilty Gear Xrd -SIGN- Zato-1 Tweet[127]
2015 Saints Row: Gat out of Hell Gallows Dodger, Demons, Blackbeard [57][128][129]
Evolve Abe [57]
Final Fantasy Type-0 HD Trey [57][130]
Pillars of Eternity Edér, Aloth, others [131][132]
Batman: Arkham Knight Tim Drake / Robin [133]
League of Legends Gangplank, Kindred (Wolf) Tweet[134]
Danganronpa Another Episode: Ultra Despair Girls Haiji Towa [135]
Persona 4: Dancing All Night Kanji Tatsumi [136]
Minecraft: Story Mode Aiden, Otis, TNT Dustin, The Old Farmer, others [57]
Fallout 4 MacCready, Mr. Sumner, Z1-14
Stella Glow Klaus
Xenoblade Chronicles X Lao
The Legend of Heroes: Trails of Cold Steel Olivert Reise Arnor
2016 Naruto Shippuden: Ultimate Ninja Storm 4 Pain, Eight-Tails (Gyuki)   [137]
Seven Knights Kris Facebook[138]
Fire Emblem Fates Ryoma, Shigure, Azama Tweet[57]
Mario & Sonic at the Rio 2016 Olympic Games Espio the Chameleon Tweet[139][140]
Overwatch Cole Cassidy Character named Jesse McCree until October 2021 [141]
Mighty No. 9 Mighty No. 1 Pyrogen [57]
Zero Time Dilemma Sigma Klim
The Legend of Heroes: Trails of Cold Steel II Olivert Reise Arnor
Skylanders: Imaginators Spyro the Dragon Tweet[142]
Titanfall 2 Jack Cooper   [57]
Final Fantasy XV Cor Leonis
2017 Kingdom Hearts HD 2.8 Final Chapter Prologue Ira Kingdom Hearts χ Back Cover movie [57]
Fire Emblem Heroes Ryoma, Chrom, Azama, Shigure [57]
Club Penguin Island Rory [143]
Persona 5 Yusuke Kitagawa [57][144]
Puyo Puyo Tetris Ex [57]
Injustice 2 Floyd Lawton / Deadshot [57]
Batman: The Enemy Within Mr. Freeze, others [57]
Sonic Forces Espio the Chameleon [145]
Star Wars Battlefront II Luke Skywalker [57]
2018 Monster Hunter: World Field Team Leader, Huntsman Tweet[57]
Dragon Ball FighterZ Hit [57]
Pillars of Eternity II: Deadfire Shaun Gilmore Critical Role DLC [146]
BlazBlue: Cross Tag Battle Kanji Tatsumi [57]
Lego DC Super-Villains Voice cast [147]
Epic Seven Basar, Corvus, Jecht [57]
Persona 5: Dancing in Starlight Yusuke Kitagawa
Super Smash Bros. Ultimate Chrom, Yusuke Kitagawa Yusuke through Joker DLC released in April 2019
2019 Kingdom Hearts III Ira
Judgment Mitsuru Kuroiwa
Catherine: Full Body Yusuke Kitagawa Persona 5 DLC
Indivisible Zebei
The Legend of Heroes: Trails of Cold Steel III Olivert Reise Arnor
Mario & Sonic at the Olympic Games Tokyo 2020 Espio the Chameleon [148]
Death Stranding The Ludens Fan, Med Voice, Bomb Countdown [57]
2020 Persona 5 Royal Yusuke Kitagawa
The Last of Us Part II Additional voices
The Legend of Heroes: Trails of Cold Steel IV George Nome, Olivert Reise Arnor
Yakuza: Like a Dragon Goro Majima
2021 Persona 5 Strikers Yusuke Kitagawa
Guilty Gear Strive Zato-1, Eddie
Demon Slayer: Kimetsu no Yaiba – The Hinokami Chronicles Kagaya Ubuyashiki, others
2022 Phantom Breaker: Omnia Tokiya Kanzaki [149]
Overwatch 2 Cole Cassidy
Return to Monkey Island Cobb [57]
Star Ocean: The Divine Force Raimbaut Aucerius, Luca Maverick
World of Warcraft: Dragonflight Fyrakk [150]
Marvel's Midnight Suns Hunter (Male) [57]
2023 Fire Emblem Engage Chrom
The Legend of Zelda: Tears of the Kingdom Ganondorf
The Legend of Heroes: Trails into Reverie George Nome, Olivert Reise Arnor, Heiyue Member
Baldur's Gate 3 Minsc
Starfield Ezekiel, others [151]
Disgaea 7: Vows of the Virtueless Valvatorez [57]
Like a Dragon Gaiden: The Man Who Erased His Name Goro Majima
Persona 5 Tactica Yusuke Kitagawa
Asgard's Wrath 2 Loki [152]
2024 Like a Dragon: Infinite Wealth Goro Majima [57]
Final Fantasy VII Rebirth Vincent Valentine
Demon Slayer: Kimetsu no Yaiba – Sweep the Board Kagaya Ubuyashiki
Dead by Daylight: Dungeons & Dragons Vecna [153][154]
Vampire Therapist Reinhard, Ciaran [155]
Dragon Ball: Sparking! Zero Hit [57]
Batman: Arkham Shadow Anarky, Dillon, Bastien
Sonic X Shadow Generations Espio the Chameleon [156]
Dragon Age: The Veilguard Viper, Manfred, additional voices [57][157]
2025 Phantom Brave: The Lost Hero Valvatorez, Goat Fighter [57]
Avowed Sargamis [158][159]
Like a Dragon: Pirate Yakuza in Hawaii Goro Majima [57]
Xenoblade Chronicles X: Definitive Edition Lao
Yakuza 0 Director's Cut Goro Majima
Date Everything! Chance
Dead Take Film Man [160]
Demon Slayer: Kimetsu no Yaiba – The Hinokami Chronicles 2 Kagaya Ubuyashiki [57]
Trails in the Sky 1st Chapter Olivier Lenheim, additional voices
Sonic Racing: CrossWorlds Espio the Chameleon [161]
Ys vs. Trails in the Sky: Alternative Saga Olivier Lenheim [57]
Dispatch Shroud [162]
Marvel Cosmic Invasion Richard Rider / Nova, Annihilus [163]

Audio books

[edit]
List of voice and dubbing performances in audio books
Year Title Role Notes Source
2022 Critical Role: The Mighty Nein – The Nine Eyes of Lucien Lucien Tavelle, additional voices [164]
2025 Critical Role: Vox Machina – Stories Untold Narrator, Shaun Gilmore, Craven Edge [165]

Live-action dubbing

[edit]
List of dubbing performances in live-action media
Year Title Role Notes Source
2024 Like a Dragon: Yakuza Goro Majima English dub [166]

Live-action

[edit]

Films

[edit]
List of acting performances in film
Year Title Role Notes Source
2013 Geek USA Evan Woodward [167]
2015 Mythica: The Darkspore Szorlok Premiered on CONtv [168][169]
Mythica: The Necromancer Premiered on CONtv [170]
2016 Mythica: The Iron Crown Funded through Kickstarter [171][172]
Mythica: The Godslayer [173][174]
2024 Mythica: Stormbound Funded through Kickstarter [175]

Web series

[edit]
List of appearances in web shows and series
Year Title Role Notes Source
2009 There Will Be Brawl Ganondorf, Kirby, Meta Knight Also director and co-creator
Hosted on The Escapist website
[176]
2015–present Critical Role Dungeon Master (campaign 1) Cast member, creator, and producer; creator-owned actual play web series [16][177][178]
Dungeon Master (campaign 2)
Dungeon Master, Dariax Zaveon (campaign 3)
Sir Julien Davinos (campaign 4)
Various (one-shots)
2015–18 CelebriD&D Dungeon Master Celebrity guest D&D show presented by Nerdist [179][180]
2016–17 Force Grey Wizards of the Coast D&D show presented by Nerdist and Geek & Sundry [11][181]
2016–21 Talks Machina Himself 44 episodes; Critical Role talkback show [182]
2019–21 Um, Actually Himself 4 episodes; trivia game show presented by Dropout [183]
2019 UnDeadwood Clayton "The Coffin" Sharpe Main role; limited series using the Deadlands RPG system presented by Critical Role Productions [184][185]
2019–23 Dimension 20 Kraz-Thun / Leiland Escape from the Bloodkeep campaign [186][13]
"Unlucky Jack" Brakkow Pirates of Leviathan campaign [187][188]
Dungeon Master The Ravening War campaign [189]
2019–22 Adventuring Academy Himself 3 episodes; talk show about tabletop RPGs, presented by Dropout [190]
2020 Vancouver by Night Cuthbert Beckett Guest role; season 1, episode 13. Web series using the Vampire: The Masquerade RPG system. [14][191]
2020–23 Dimension 20's Adventuring Party Himself 8 episodes; Dimension 20 talkback show [192]
2021 L.A. by Night Cuthbert Beckett Episode: "Reign in Hell" [14][193]
2021–22 Exandria Unlimited Dariax Zaveon Main role; also Kymal special in 2022 [31][32][33][34][35]
2023 Candela Obscura Game Master 3 episodes; actual play web series using the Illuminated Worlds system. [194][195]
2024 Dirty Laundry Himself Episode: "Who Blamed Their Sex Noises on a Videogame?"; social deduction game show presented by Dropout [196]
2025 Exandria Unlimited: Divergence Garen 4 episodes [197][198]
Lost Odyssey: Godfall Ghentros Presented by Geek & Sundry, Demiplane and Lost Odyssey Events; charity special to support Extra Life. [199][200]
Age of Umbra Game Master 8 episodes; actual play limited series using the Age of Umbra campaign frame, for the Daggerheart roleplaying game system, created by Mercer [201][202]
Game Changer Himself Episode: "Fool's Gold", segment: Dimension 20: On a Bus [203]

Bibliography

[edit]

Notes

[edit]

References

[edit]
[edit]
Revisions and contributorsEdit on WikipediaRead on Wikipedia
from Grokipedia
Matthew Christopher Miller (born June 29, 1982), known professionally as Matthew Mercer, is an American voice actor, director, and former primary for the Dungeons & Dragons web series , where he has shaped immersive storytelling that propelled the actual-play format to mainstream prominence. Mercer's voice acting career spans hundreds of characters in dubs, cartoons, and video games, including notable performances as Cassidy in , Levi Ackerman in , and Jotaro Kujo in . His contributions earned him the Behind the Voice Actors Voice Actor of the Year in 2017 for his work as McCree (later renamed Cassidy) in . Through , which he developed and hosted starting in 2015 on before transitioning to , Mercer has served as chief creative officer and guided three main campaigns, fostering a community that has raised substantial funds for charity via live events and media expansions, including Amazon Prime . His detailed world-building and performance-driven narration have been credited with expanding tabletop role-playing's audience, though they have also sparked discussions on whether such high-fidelity styles set impractical standards for amateur game masters.

Early life

Upbringing and initial interests

Matthew Christopher Miller, who later adopted the professional name Matthew Mercer, was born on June 29, 1982, in . His family relocated to , , when he was eight years old, following his mother's employment opportunity. Growing up, Mercer faced challenges with a childhood stutter similar to his father's, which led to years of and instances of ; he credits involvement in theater as a key factor in overcoming the impediment, though it occasionally persists. Mercer's early interests were shaped by familial influences, including introduction to the fantasy genre by his paternal grandmother at a young age, fostering a lifelong affinity for imaginative storytelling. His household emphasized board gaming through regular family game nights, which cultivated an appreciation for collaborative play and narrative construction. As a teenager in Los Angeles, his father facilitated an initial foray into professional recording by bringing him to a studio booth, where he earned $50 for background work, sparking curiosity in voice performance. These experiences, combined with high school theater participation, directed his inclinations toward acting and vocal expression, particularly in anime dubbing contexts where he began contributing walla and additional voices.

Education and early training

Mercer attended in , participating in school theater productions such as a supporting role in and the chorus in South Pacific. During his time there, he engaged in theater and improv activities, which cultivated his early performance skills. As a high school freshman, he joined the school's popular arts club, where he first played , an experience that aligned with his growing interest in role-playing and storytelling. Prior to high school, Mercer had been involved in school plays and local theater productions, providing initial hands-on training in inflection, timing, and character development essential for acting. Following graduation around 2000, he sought professional development through specialized workshops, including screen acting and scene study with Nina Kether Axelrod in Los Angeles, comedic and dramatic improv at L.A. Connection under Kent Skov, and sessions at The Groundlings with Beth Burns. These trainings focused on film acting, improvisation, and comedic techniques, bridging his amateur theater background to professional voice work. No formal higher education in acting or related fields is documented; instead, Mercer's early career trajectory emphasized practical, industry-oriented preparation, leading to his initial roles in the early 2000s, such as background characters in and commercials.

Professional career

Voice acting beginnings

Mercer entered the voice acting industry shortly after relocating to following high school graduation in 2000, initially taking on uncredited and minor roles in English dubs of Japanese at studios like Bang Zoom! Entertainment. His earliest documented credits date to 2003, where he provided additional voices, (background crowd murmurs), and small characters such as Armored Buggy Thug E in , Groaning Student in Fushigi Yugi OAV, and minor parts like Gay Man A and Young Turk B in , often billed under the alias Matt 'Masamune' Miller. These roles, typical entry-level work for aspiring voice actors in the anime scene, involved reading scripts for generic extras or sound effects to fill out scenes, reflecting the competitive nature of breaking into the field through persistence in local studios. Transitioning from anime to video games, Mercer's first prominent named character came in 2004 with the role of Albert Genette, a battlefield reporter, in 5: The Unsung War, a flight simulation game developed by . This performance, involving narrative exposition amid combat sequences, represented a step up in visibility and responsibility compared to his prior background contributions, as Genette appears recurrently to advance the storyline. Subsequent early game credits included additional voices in titles like expansions starting around 2008, where he voiced characters such as General Vezax. These opportunities stemmed from networking in ' voice-over community and auditions emphasizing his versatile baritone range suited for authoritative or gritty parts.

Expansion into animation and video games

Mercer debuted in video game voice acting with the role of Albert Genette in 5: The Unsung War, released on October 21, 2004. Over the following decade, he accumulated credits in titles such as Origins (2013), voicing various characters, and achieved breakthroughs with Chrom in (2012) and Robert Joseph MacCready in (2015). His portfolio expanded further with high-profile roles including Pilot Jack Cooper in (October 28, 2016), Cole Cassidy (initially McCree) in (May 24, 2016), and Minsc in (August 3, 2023), contributing to over 200 video game characters by 2025. In animation, Mercer's expansion began with roles in Western productions like Tygra in the reboot of (July 29, 2011), followed by in the CGI film : Damnation (March 27, 2012). He gained prominence in anime dubbing with in (starting September 2013), a role spanning multiple seasons through 2023, and in (October 2014 onward). Additional notable animation credits include Trafalgar Law in (ongoing since 2017) and Hermes in (October 10, 2020), marking his transition to lead voices in both Japanese imports and original series. This phase solidified his reputation, with roles often requiring versatile performances across action, drama, and fantasy genres.

Game design and TTRPG contributions

Mercer created the Blood Hunter class for 5th edition, initially developed in 2014 as a homebrew for a one-shot game featuring and later refined for use in his campaigns. The class emphasizes blood magic rites, mechanics for empowerment, and monster hunting themes, with a 2020 update balancing its features and integrating it as partnered content on . He also designed the Gunslinger martial archetype for class, introducing firearm crafting, trick shots, and a grit point system inspired by earlier editions, released as free content to expand ranged combat options in D&D 5e. In 2017, Mercer co-authored the Tal'Dorei Campaign Setting, a sourcebook detailing the from Critical Role's first campaign, published on October 17 by Green Ronin Publishing via the DMs Guild platform. This 288-page book includes lore, subclasses, magic items, and adventures tailored for D&D 5e, with a revised and expanded "Reborn" edition released on January 18, 2022, by , adding updated mechanics and content reflecting campaign developments. Mercer served as lead designer for , an official D&D 5th edition sourcebook published by on March 17, 2020, which expands the setting of Critical Role's second campaign with 304 pages of geography, factions, player options like new subclasses and the Echo Knight Fighter, and guidance for DMs running Exandria-based games. As an additional designer on Daggerheart, a narrative-focused fantasy TTRPG developed by with lead designer Spenser Starke, Mercer contributed to its core mechanics, which eschew traditional turn-based combat for improv-driven resolution using hope/fear dice and card-based character sheets, with the core rulebook released on May 20, 2025. The system prioritizes long-term campaign play and character progression in a of realms, diverging from D&D's structure to emphasize story and player agency.

Critical Role

Origins and campaigns

Critical Role began as a private Dungeons & Dragons home game organized by Matthew Mercer for a group of eight voice actor friends, including Marisha Ray, Taliesin Jaffe, Ashley Johnson, Liam O'Brien, Laura Bailey, Travis Willingham, Sam Riegel, and Orion Acaba (who departed after episode 27). The campaign started in late 2012 at level 3 using the Pathfinder ruleset before Mercer adapted it to the fifth edition of Dungeons & Dragons for streaming compatibility. In early 2015, Felicia Day, founder of Geek & Sundry, invited the group to broadcast their sessions live on the network's Twitch channel, marking the formal debut of the series on March 12, 2015, with episode 1x01, "Arrival at Kraghammer." The inaugural campaign centered on the adventuring party Vox Machina in Mercer's custom fantasy world of Exandria, specifically the continent of Tal'Dorei, where the group confronted escalating threats from bandits to a cabal of ancient dragons known as the Chroma Conclave. Spanning 115 episodes over two and a half years, it concluded on October 12, 2017, after the party's victory in a climactic battle against the conclave's leader, Thordak. The series' unscripted storytelling, driven by player choices and Mercer's improvisation, amassed over 200 million views by 2019, establishing as a pioneer in actual-play content. Campaign Two, launched on January 11, 2018, introduced the Mighty Nein, a ragtag group of seven new characters (with O'Brien, Bailey, Willingham, Riegel, Johnson, Ray, and Jaffe returning in fresh roles) operating in the politically fractured continent of Wildemount, set roughly 20 years after Vox Machina's events in 835 PD. This 141-episode arc, ending March 26, 2021, emphasized themes of redemption, espionage, and resistance against authoritarian forces like the Assembly and the Empire's expansionism, culminating in the party's disruption of a threatening global catastrophe. Mercer incorporated player-driven lore expansions, such as the discovery of ancient betrayer gods and dunamancy magic, enhancing Exandria's depth. Campaign Three premiered on October 21, 2021, shifting to the desert continent of Marquet with the eclectic party Bells Hells—comprising new characters played by O'Brien, Ray, Jaffe, Robbie Daymond (as a guest-turned-regular), Aimee Carrero (temporary), Johnson, and newcomer Travis Willingham—amid rising tensions from predestination cults and interdimensional incursions. Running 160 episodes until its finale on February 6, 2025, the narrative explored themes of fate versus free will, involving conflicts with the Ruby Vanguard's apocalyptic schemes using Malleus Keys to summon ancient entities. Mercer's world-building included Marquet's Jrusar and Ank'Harel hubs, with the campaign's structure allowing for rotating guest players and mid-arc pivots based on collective decisions.

Transition to media production and recent developments

Following the success of Critical Role's first campaign, which concluded on October 12, 2017, the series transitioned to independent production, severing ties with and establishing LLC as a dedicated entity. This shift enabled direct control over streaming platforms, including a dedicated Twitch channel launched in 2018 and a move to an in-house studio in by June 2018, allowing for expanded content production such as spin-offs and merchandise lines. The company's growth accelerated with a record-breaking campaign in 2019, raising over $11 million for an animated adaptation of , which secured a partnership with for two seasons premiering in 2022 and 2023, marking Critical Role's entry into scripted animation. In subsequent years, diversified into publishing, releasing official campaign setting books like in 2020 through partnerships with , alongside comics and novels expanding the Exandria universe. The production arm further developed in-house capabilities, including sound design and post-production, to support ongoing live campaigns and ancillary media, while maintaining a focus on fan-driven and sales via critrole.com. Recent developments as of 2025 include the finale of Campaign 3 in early 2025, followed by the premiere of Campaign 4 on October 2, 2025, which introduces a rotating cast format and the Dungeons & Dragons 2024 ruleset in a new setting outside Exandria, with Brennan Lee Mulligan assuming the Dungeon Master role from Mercer to allow creative rotation among cast members. Mercer cited the need to distribute creative load and prevent burnout as factors in stepping back from primary Dungeon Master duties, a core element of the show's format. Animation efforts continue with The Legend of the Mighty Nein, an adaptation of Campaign 2 announced for Prime Video, featuring extended episode runtimes to better capture narrative depth, as revealed at New York Comic Con on October 10, 2025. Additionally, entered in July 2025 through a partnership with AdHoc Studio for Dispatch, its first original title integrating live-play elements with . The company also launched Daggerheart, an original tabletop RPG system distinct from , emphasizing narrative flexibility and community playtesting, with full release materials supporting independent creator ecosystems. These expansions underscore 's evolution into a self-sustaining media entity, generating revenue through streaming, licensing, and merchandise while fostering TTRPG innovation.

Influence and reception

Popularization of tabletop role-playing games

Matthew Mercer's tenure as the Dungeon Master for , beginning with its first episode on March 12, 2015, introduced tabletop role-playing games (TTRPGs) to millions through professionally produced livestreams featuring improvisational , , and collaborative world-building. The series, initially broadcast on Geek & Sundry's Twitch and channels, amassed over 2.6 million YouTube subscribers by October 2025 and routinely drew peak concurrent viewership exceeding 40,000 on Twitch during live episodes. This accessibility transformed TTRPGs from niche hobbies into mainstream entertainment, with generating nearly $10 million in Twitch payouts alone between 2019 and 2021, reflecting sustained audience engagement. The program's influence extended to measurable growth in TTRPG participation, as evidenced by Wizards of the Coast's acknowledgment of a "renaissance" in (D&D) popularity, where played a key role in attracting non-traditional players via its blend of theatrical performance and gameplay mechanics. Mercer’s detailed narrative style and character portrayals lowered entry barriers for newcomers, prompting many viewers to purchase D&D rulebooks and join local gaming groups; industry reports note that by 2020, the global RPG market had reached $12 billion annually, with 65% of participants overlapping with video game demographics influenced by streaming content. Collaborations with , including Mercer's authorship of the in 2020—an official D&D sourcebook set in the campaign world—further bridged streaming audiences to core TTRPG systems, boosting sales of fifth-edition materials. Beyond D&D, Mercer's approach popularized the "actual play" format, inspiring a proliferation of similar streams and podcasts that diversified TTRPG genres and mechanics. By emphasizing player agency, ethical dungeon mastering, and immersive , Critical Role under Mercer's guidance demonstrated TTRPGs' potential for emotional depth and social connection, contributing to broader cultural acceptance; surveys of new players frequently cite the series as their introduction, correlating with spikes in organized play events and online forums post-2015. This surge, while amplified by concurrent media like Netflix's , underscores Mercer's causal role in elevating TTRPGs from subcultural pastime to a viable , evidenced by 's expansion into animation, books, and merchandise by 2025.

Achievements and awards

Mercer has earned recognition primarily through awards from the Behind the Voice Actors (BTVA) for his voice performances across video games, , and other media. In 2017, he received the Voice Actor of the Year award at the BTVA People's Choice Voice Acting Awards for his role as McCree (later renamed Cassidy) in , highlighting his distinctive vocal range and character embodiment. Over his career, Mercer has accumulated three BTVA People's Choice Awards, reflecting consistent peer and fan acclaim for standout roles. He has also won two BTVA Voice Acting Awards for specific performances, alongside an additional BTVA Voice Acting Award and a BTVA Dub Award, underscoring his versatility in dubbing and gaming. While Mercer's contributions to Critical Role as have driven the series' cultural impact—including charitable fundraising exceeding $1 million per campaign episode—individual awards tied directly to this role remain limited, with recognition often extending to the through nominations at events like the .

Criticisms and the "Mercer Effect"

The "Mercer Effect," a term coined in (TTRPG) communities, describes the tendency of new players exposed to to demand equivalent levels of professional , elaborate world-building, cinematic descriptions, and narrative depth in amateur home games, often leading to unmet expectations and group dissatisfaction. This phenomenon, attributed to Matthew Mercer's polished (DM) style on the show—which features full-time preparation, custom miniatures, sound effects, and theatrical improvisation—has been blamed for contributing to DM burnout, as hobbyist facilitators without Mercer's background or production support struggle to replicate it. Critics contend that such expectations distort the improvisational, rules-focused essence of games like (D&D), pressuring DMs to prioritize entertainment spectacle over collaborative mechanics and causing players to abandon tables perceived as "subpar." Veteran D&D players have specifically faulted Mercer's techniques for encouraging overly descriptive narration that prioritizes atmospheric immersion at the expense of concise , fostering a style ill-suited to casual sessions without professional polish. For instance, his habit of voicing every (NPC) with distinct accents and mannerisms, while effective in a streamed format, is seen by some as impractical for home DMs, leading to imitation attempts that result in caricatured or trope-heavy characters lacking depth. Additional critiques highlight perceived inconsistencies in rule adjudication during campaigns, where Mercer has defended decisions amid fan scrutiny, suggesting a narrative-driven approach that bends mechanics for story flow rather than strict adherence. Mercer himself has acknowledged discomfort with the fandom's more toxic elements, including tied to the show's influence, such as demands for home games to mirror 's production values or backlash against deviations from his style. In online discussions, detractors argue this effect exacerbates a broader cultural shift in TTRPGs toward performative , where popularity metrics overshadow traditional play, with some expressing frustration that serves as a poor exemplar for separating professional media from everyday gaming experiences. While proponents view the "Mercer Effect" as an unfair scapegoat for DMs failing to set session expectations upfront, critics maintain it underscores how 's success, peaking with over 100,000 concurrent viewers by 2019, has inadvertently set an unattainable benchmark that discourages participation.

Personal life

Relationships and family

Matthew Mercer has been married to fellow voice actress and Critical Role cast member since October 21, 2017. The pair began their relationship prior to the start of 's second campaign in January 2018, having connected through overlapping professional circles in animation and gaming voice work; Mercer proposed to Ray in a custom cosmic-horror-themed scenario. They reside together in with their dog, Omar, and previously shared their home with a bird named . Mercer and Ray have no children. Mercer maintains a low public profile regarding his extended , with limited details available beyond his professional life. He has referenced his mother as part of a family tradition of playing , noting she participated in games alongside voice actor during his youth, making him the third generation in his lineage to engage with the . Mercer also has a brother who pursues music and writing under a , though specifics on their relationship or involvement in Mercer's career remain private. Prior to his marriage to Ray, no other significant romantic relationships have been publicly documented.

Health and lifestyle

Mercer has dealt with recurrent , including a severe episode in September 2017 that rendered him largely immobile and prompted visits to medical specialists. He experiences , which distorts his self-perception by magnifying minor physical imperfections into sources of intense discomfort, obsession, and self-loathing, varying in severity day-to-day. Mercer first recognized the condition later in life and has discussed its impact on his posture and on-camera presence during public appearances. He addressed it openly in a December 2017 charity stream, noting its role in prompting avoidance behaviors like hiding from mirrors or cameras. Mercer has cited ongoing imposter as a persistent challenge that, while motivating, underscores his self-doubt amid professional success; he and fellow game master have described it as a "lifelong " fostering rather than complacency. In terms of , Mercer advocates and follows a disciplined approach emphasizing regular exercise alongside a metabolism-tailored diet that minimizes , processed carbohydrates, and excessive calories to support physical confidence and well-being. This regimen aligns with his broader emphasis on sustainable habits over fad plans, informed by personal .

Selected works

Voice acting roles

Mercer began his professional voice acting career in the late 2000s, accumulating credits in over 300 titles by 2025, with a focus on English dubs for , character voices in video games, and . His performances often feature a gravelly suitable for stoic heroes, villains, and military figures, contributing to his casting in high-profile franchises. In anime dubbing, Mercer has voiced prominent characters including Captain Levi Ackerman in Attack on Titan (2013–2023), Jotaro Kujo in JoJo's Bizarre Adventure (2014–present), Trafalgar Law in One Piece (2010–present), Kiritsugu Emiya in Fate/Zero (2011–2012), and Hit in Dragon Ball Super (2015–2018). He also provided the voice for Prince Demande in Sailor Moon (1992–1997, dubbed 2014–present). Mercer's video game roles include Cole Cassidy (initially McCree) in (2016–present), Chrom in (2012) and subsequent titles like (2017–present), Leon S. Kennedy in (2012) and related media such as : Damnation (2012), Yusuke Kitagawa in (2016), MacCready in (2015), and Minsc in (2023). Other credits encompass Jack Cooper in (2016), Cor the Immortal in (2016), and Gangplank in (2009–present). In Western animation and related projects, he has voiced Hermes in Blood of Zeus (2020–present), Tygra in ThunderCats (2011–2012), and additional characters such as Mr. Freeze in Batman: The Enemy Within (2018) and various roles in The Legend of Vox Machina (2022–present), an adaptation tied to his tabletop work. His anime and game roles have earned recognition for depth, with critics noting his ability to convey emotional restraint in action-oriented narratives.

Live-action and other appearances

Mercer serves as the Dungeon Master for the live-streamed actual play series Critical Role, which debuted on March 12, 2015, and features professional voice actors improvising Dungeons & Dragons campaigns in real time on camera. In this capacity, he constructs narrative scenarios, portrays dozens of non-player characters through live performance and vocal modulation, and resolves gameplay mechanics for the ensemble cast, blending improvisation, storytelling, and rule adjudication over extended sessions typically lasting three to four hours. The show's first campaign, centered on the adventuring party Vox Machina, spanned 115 episodes and concluded in late 2017; the second, following the Mighty Nein, comprised 141 episodes and ended on June 3, 2021; while the third, involving Bells Hells, remains ongoing as of October 2025. Critical Role originated as in-person live events before transitioning to primarily virtual broadcasts, amassing millions of viewers and spawning related live specials and one-shots where Mercer performs similarly. Beyond , Mercer has made guest live-action appearances in other tabletop series. From June 22 to August 19, 2021, he participated as a in , a spinoff set in the same fictional world, contributing to collaborative storytelling across eight episodes. He also appeared as Leiland in the 2019 season Escape from the Bloodkeep, a live-streamed campaign produced by Dropout, where he embodied a antagonist through on-camera . These performances highlight Mercer's background in theater and improv training, though he lacks credited roles in conventional or television acting.

Published works

Mercer served as lead writer for Explorer's Guide to Wildemount, a 304-page Dungeons & Dragons 5th edition campaign setting and adventure book published by Wizards of the Coast on March 17, 2020, which details the continent of Wildemount in the Exandria setting, including new subclasses, player options, and introductory adventures. He co-authored the original Tal'Dorei Campaign Setting, a 144-page sourcebook for Dungeons & Dragons 5th edition published by Green Ronin Publishing on August 17, 2017, providing lore, player options, and adventures centered on the continent of Tal'Dorei. The revised edition, Tal'Dorei Campaign Setting Reborn, expanded to 280 pages with updated content for 5th edition, was published by on January 18, 2022, with Mercer as primary author alongside contributors including Hannah Rose. Mercer co-wrote the graphic novel series : Vox Machina Origins, published by starting in 2019, which depicts the early formation of the Vox Machina adventuring party; Volume I credits him alongside Matthew Colville for the story, with subsequent volumes involving additional collaborators. He contributed to the story development of Critical Role: The Mighty Nein Origins series, also published by from 2020 onward, focusing on backstories of characters from the second Critical Role campaign.

References

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