This is a list of actors who appeared in the long-running science fiction television series, The X-Files .
Stacy Haiduk ("all things")
Carrie Hamilton ("Monday")
Laura Harris ("Die Hand Die Verletzt")
Anthony Harrison ("Conduit")[ 7]
John Hawkes ("Milagro ")
Anthony Heald ("Closure")
Lance Henriksen ("Millennium ")
Jimmy Herman ("Shapes")
Barbara Hershey ("My Struggle III")
Grant Heslov ("Via Negativa ")
Jennifer Hetrick ("Avatar")
Matt Hill ("Fresh Bones")
Judith Hoag ("Hungry")
Susan Lee Hoffman ("Synchrony")
Laurie Holden ("Herrenvolk , Teliko , Tunguska (The X-Files) , Unrequited (The X-Files) , Zero Sum (The X-Files) , Patient X (The X-Files) , The Red and the Black (The X-Files) , One Son , Requiem (The X-Files) , The Truth (The X-Files) ")[ 10]
Sandrine Holt ("This")
James Hong ("Hell Money ")
Michael Horse ("Shapes")
Rance Howard ("My Struggle ")
Rhys Huber ("The Jersey Devil")[ 1]
Felicity Huffman ("Ice")
Alf Humphreys ("Space", "The Blessing Way", "Detour")
Brian Huskey ("The Lost Art of Forehead Sweat ")
Doug Hutchison ("Squeeze", "Tooms")[ 3]
Scott Hylands ("Unrequited")
Steve Hytner ("Ice")
Rob LaBelle ("Ghost in the Machine")
Shia LaBeouf ("The Goldberg Variation")
Tyler Labine ("War of the Coprophages", "Quagmire", "Mulder and Scully Meet the Were-Monster")
Caroline Lagerfelt ("The Gift ")
Campbell Lane ("Miracle Man", "The Calusari", "Tunguska", "Terma")
Robert LaSardo ("The Amazing Maleeni")
Sydney Lassick ("Elegy ")
Ed Lauter ("Space ")
Lucy Lawless ("Nothing Important Happened Today" Parts One and Two)
Gene LeBell ("Fight Club")
Kristin Lehman ("Kill Switch ")
Fredric Lehne ("Travelers", "The Unnatural")
Téa Leoni ("Hollywood A.D.")
Mimi Lesseos ("Fight Club")
Jonathan Levit ("The Amazing Maleeni")
David Lewis ("The Jersey Devil", "Firewalker ", "Oubliette ")[ 1]
Geoffrey Lewis ("Tithonus ")
Andrea Libman ("Born Again ")
Cody Lightning ("The Truth")
Lucy Liu ("Hell Money")
Ernie Lively ("D.P.O.")
Robyn Lively ("Field Trip")
Stephen Lobo ("Babylon")
Donal Logue ("Squeeze")
Brad Loree ("3", "Leonard Betts", "Unusual Suspects")
William Lucking ("Jose Chung's From Outer Space ")
Carl Lumbly ("Teliko")
Jane Lynch ("Lord of the Flies")
Annet Mahendru ("My Struggle")
Wendie Malick ("The Beginning ")
Stuart Margolin ("The Lost Art of Forehead Sweat")
Brian Markinson ("Born Again")
Jesse L. Martin ("Irresistible ", "The Unnatural ")[ 11] [ 12]
Benito Martinez ("The Beginning")
Tom Mason ("Avatar")
Michael Massee ("The Field Where I Died")
Tom McBeath ("Space", "3", "Teso Dos Bichos ")
Heather McComb ("Die Hand Die Verletzt")
Paul McCrane ("Leonard Betts ")
Neal McDonough ("Provenance ", "Providence ")
Darren McGavin ("Travelers ", "Agua Mala ")
Jack McGee ("Fight Club")
Paul McGillion ("Small Potatoes")
Richard McGonagle ("Deadalive ")
Michael McGrady ("The Gift")
Melinda McGraw ("One Breath", "The Blessing Way", "Paper Clip", "Christmas Carol")
Joel McHale ('My Struggle", "My Struggle II")
Stephen McHattie ("Nisei ", "731 ")
Michael McKean ("Dreamland", "Dreamland II", "Three of a Kind", "Jump the Shark")
Ray McKinnon ("Improbable")
Kate McNeil ("Theef")
Kevin McNulty ("Squeeze ", "Soft Light ")
Jamie McShane ("Providence")
Micole Mercurio ("Roland")
Tracy Middendorf ("Signs and Wonders")
John Milford ("Our Town")
Gabrielle Miller ("Our Town", "Syzygy")
Joel McKinnon Miller ("Agua Mala")
Ty Miller ("Shapes")
Deanna Milligan ("Irresistible")
Judson Mills ("X-Cops")
Silas Weir Mitchell ("Agua Mala")
Zakes Mokae ("Teliko ")
Darin Morgan ("The Host", "Small Potatoes")
Glenn Morshower ("All Souls")
Janne Mortil ("Teso Dos Bichos")
Joe Morton ("Redrum")
Tegan Moss ("One Breath", "Piper Maru")
Lachlan Murdoch ("The Jersey Devil")[ 1]
George Murdock ("The Red and the Black", "The End", "The Beginning", "Two Fathers")
Shangela Laquifa Wadley ("Mulder and Scully Meet the Were-Monster")
George D. Wallace ("Hellbound ")
J. T. Walsh ("The List")
M. Emmet Walsh ("The Unnatural")
Lisa Waltz ("Shadows")
Jerry Wasserman ("Tooms", "Excelsis Dei")
Kellie Waymire ("Surekill ")
Fritz Weaver ("Tunguska", "Terma")
Timothy Webber ("Tooms", "Our Town", "Quagmire")
Kevin Weisman ("Je Souhaite")
Bruce Weitz ("Irresistible")
Michael Welch ("Badlaa")
Frank Welker ("Fearful Symmetry", "Teso Dos Bichos", "Patience")
Titus Welliver ("Darkness Falls")
Kenneth Welsh ("Revelations")
Floyd "Red Crow" Westerman ("Anasazi ", "The Blessing Way ", "Paper Clip", "Biogenesis ", "The Sixth Extinction II: Amor Fati ")[ 9] [ 20] [ 21] [ 22] [ 23]
Maggie Wheeler ("Born Again")
Dana Wheeler-Nicholson ("Syzygy")
Bernard White ("This is Not Happening")
Peter White ("Arcadia")
Ted White ("Dreamland")
Dondré Whitfield ("Within")
Bradley Whitford ("Firewalker")
Christine Willes ("Irresistible", "The Căluşari", "Elegy", "Founder's Mutation)
Dick Anthony Williams ("Young at Heart")
Wade Williams ("Salvage")
Luke Wilson ("Bad Blood")
Scott Wilson ("Orison")
Robert Wisden ("Pusher", "Kitsunegari")
Michael Wiseman ("Lord of the Flies")
Rebecca Wisocky ("Founder's Mutation")
Karen Witter ("D.P.O.")
David Wohl ("Kaddish")
BD Wong ("Hell Money ")
Bokeem Woodbine ("The List")
Morgan Woodward ("Aubrey ")
Nicholas Worth ("The Goldberg Variation")
^ a b c d e f g h i Joe Napolitano (director), Chris Carter (writer) (October 8, 1993). "The Jersey Devil ". The X-Files . Season 1. Episode 5. FOX .
^ a b c d e f Robert Mandel (director), Chris Carter (writer) (September 10, 1993). "Pilot ". The X-Files . Season 1. Episode 1. Fox .
^ a b David Nutter (director), Glen Morgan & James Wong (writers) (April 22, 1994). "Tooms". The X-Files . Season 1. Episode 21. FOX .
^ "El Mundo Gira" . IMDb .
^ a b Kim Manners (director), Glen Morgan & James Wong (writers) (January 7, 1994). "Beyond the Sea ". The X-Files . Season 1. Episode 13. Fox .
^ R.W. Goodwin (director), Glen Morgan & James Wong (writers) (November 11, 1994). "One Breath (X-Files Episode) ". The X-Files . Season 2. Episode 8. Fox .
^ a b c d Daniel Sackheim (director), Alex Gansa & Howard Gordon (writers) (October 1, 1994). "Conduit ". The X-Files . Season 1. Episode 4. Fox .
^ Chris Carter (director and writer) (November 22, 1998). "Triangle". The X-Files . Season 6. Episode 3. Fox Broadcasting Company.
^ a b Rob Bowman (director), Chris Carter (writer) (September 29, 1995). "Paper Clip ". The X-Files . Season 3. Episode 2. Fox .
^ Goodwin, R. W. (October 4, 1996), Herrenvolk , retrieved June 30, 2016
^ David Nutter (director), Chris Carter (writer) (January 13, 1995). "Irresistible ". The X-Files . Season 2. Episode 13. FOX .
^ David Duchovny (director and writer) (April 25, 1999). "The Unnatural ". The X-Files . Season 6. Episode 19. FOX .
^ a b Director: Rob Bowman ; Writer: Vince Gilligan (December 15, 1996). "Paper Hearts ". The X-Files . Season 4. Episode 10. Fox .
^ Chris Carter (director and writer) (October 14, 1994). "Duane Barry ". The X-Files . Season 2. Episode 5. Fox .
^ Kim Manners (director), Vince Gilligan & John Shiban (writers) (May 2, 1999). "Three of a Kind ". The X-Files . Season 6. Episode 20. Fox .
^ Daniel Sackheim (director); Chris Carter (writer) (September 17, 1993). "Deep Throat ". The X-Files . Season 1. Episode 2. Fox .
^ Kim Manners (director), Chris Carter & Frank Spotnitz (writers) (November 24, 1996). "Tunguska ". The X-Files . Season 4. Episode 8. Fox .
^ Rob Bowman (director), Frank Spotnitz & Chris Carter (writers) (December 1, 1996). "Terma ". The X-Files . Season 4. Episode 9. Fox .
^ Caveras. "The X Files Guest Star List" . Retrieved October 5, 2014 .
^ R.W. Goodwin (director), Chris Carter (writer) (May 19, 1995). "Anasazi ". The X-Files . Season 2. Episode 25. Fox .
^ R.W. Goodwin (director), Chris Carter (writer) (September 22, 1995). "The Blessing Way ". The X-Files . Season 3. Episode 1. Fox .
^ Rob Bowman (director), Chris Carter & Frank Spotnitz (writers) (May 16, 1999). "Biogenesis ". The X-Files . Season 6. Episode 22. Fox .
^ Michael W. Watkins (director), David Duchovny & Chris Carter (writers) (November 14, 1999). "The Sixth Extinction II: Amor Fati ". The X-Files . Season 7. Episode 2. Fox .