Pearl Anderson is a fictional character from the British soap opera Hollyoaks, played by Dawn Hope. The character and casting was announced in August 2021 and Hope made her first appearance as Pearl in Episode 5675, which was broadcast on 10 September of that year. Pearl was introduced as a family friend and potential love interest for Walter Deveraux (Trevor A. Toussaint). Pearl's initial storylines saw her reminiscing with Walter and clashing with his daughter, Martine Deveraux (Kéllé Bryan), when she attempts to mother her. Hope characterised Pearl as being lonely and wanting to feel needed, though she also called her fun-loving with a stylish and vibrant energy.

Pearl's family was later expanded with the introduction of her granddaughter, Zoe Anderson (Garcia Brown) and the reintroduction of Sharon. Pearl was featured in a storyline where she supports DeMarcus Westwood (Tomi Ade) when he is accused of murder and she is briefly arrested. Pearl was later given a new love interest when she was paired with long-running character Jack Osborne (Jimmy McKenna). Hope enjoyed working with McKenna and believed that the pairings of their characters had been very special. Pearl was also made the new owner of the soap's local convenience shop, Price Slice. Pearl later supports Frankie Osborne (Isabelle Smith) when she reveals that she has been sexually abused by her brother and Pearl takes her under her wing. The plot was used to explore Pearl's backstory as she reveals that her sister was abused by their brother. Pearl and Jack's relationship was well-received by critics, with Inside Soap calling it the hottest new romance in the soap.

In August 2021, it was announced that Dawn Hope had been cast as Pearl Anderson on Hollyoaks. It was reported that Pearl has a connection to established character Walter Deveraux (Trevor A. Toussaint), having been close friends with his deceased wife and having been friends with the Deveraux family for years. It was also reported that Pearl would come to the village to catch up with the Deveraux family and reminisce about "all the wonderful times" she spent with Walter's wife. Speaking about joining the soap opera, Hope said in a statement, "I'm absolutely thrilled to be introducing the fun-loving Pearl, with her vibrant and stylish energy, as I join the warm and welcoming Hollyoaks team". Hope had previously appeared in another British soap opera, Coronation Street. Hope made her first appearance as Pearl in Episode 5675, which was originally broadcast on 10 September of that year. The episode was a one-hour special produced, written and directed by Black creatives and featured an all-Black cast and was part of broadcaster Channel 4's Black to Front movement, a day where solely Black-fronted programming was shown. Pearl was one of five new regular characters who made their first appearance in the episode, alongside Nate Denby (Chris Charles), Olivia Bradshaw (Emily Burnett), DeMarcus Westwood (Tomi Ade) and returning character Prince McQueen (Malique Thompson-Dwyer). Jamelia also guest-starred in the episode as Pearl's daughter, Sharon Bailey.

Pearl's debut episode featured her attend Walter's birthday party picnic, with Sharon "mischievously" planning with Walter's daughter Martine Deveraux (Kéllé Bryan) to get the pair together. Walter is delighted to see Pearl, but weeks later Martine becomes "increasingly fed up" with Pearl's presence. When Walter later goes away for a bit, Pearl promises him that she will take care of his family in his absence, but her attempts to help them causes tension and Martine does not appreciate Pearl's interference. Inside Soap teased that Pearl would drive Martine "mad" with her attempts to "mother her". Pearl also tells Martine's soon-to-be stepson DeMarcus Westwood (Tomi Ade) that she is homeless, and she tells him that she put Sharon through school and university and offers him revision plans, which leads to him offering her a place to stay. Hope explained that Pearl was "plotting" something when she told DeMarcus about being homeless, but the actress also believed that a "lovely bond" had begun to form between the two. When "poor" Pearl overhears Martine complaining about her, she confides in Scott Drinkwell (Ross Adams) that she is only trying to keep her promise to Walter by looking after things. Hope explained that Pearl hearing Martine complain about her is "shocking" to Pearl and she finds it "quite hurtful" as Walter asked her to look after Martine. Hope added that Pearl gets into a "bit of a huff" about it and that Pearl believes that Martine should be grateful for doing the cooking and cleaning for her.

Scott feels sorry for Pearl and attempts to "fight her corner" with the Deveraux family and offers her a place to stay if she wants space from the family. Martine feels guilty and apologises for being unwelcoming when Pearl declares that she feels unwanted. Explaining why Pearl wants to integrate herself into the Deveraux family, Hope explained to Inside Soap that Pearl wants some company and wants to feel needed. She added, "Pearl just wants to be helpful, but sometimes she doesn't realise that she's stepping on people's toes! I don't think a woman should be going into another woman's kitchen, because that's going to get the hackles up. Pearl thinks she's doing it from the goodness of her heart, but she's being a bit insensitive". Hope believed that Walter and Pearl could begin a romance, explaining, "It's when you rekindle a friendship that you start to see the similarities. Then you start looking at people in a certain way...". The actress clarified that Pearl and Walter would not "rush in" due to being mindful of Gloria's memory, but believed that Pearl is "a lady with a plan", adding, "When opportunity knocks, she takes it and runs with it!" Pearl and Martine put their differences aside and Pearl walks her down the aisle at her wedding to Felix Westwood (Richard Blackwood). Months later, Pearl supports pays her respects at the funeral of Martine and Felix's daughter, Celeste Faroe (Andrea Ali), in an "emotional" day for the Deveraux family.

Producers later introduced Pearl's granddaughter Zoe Anderson (Garcia Brown), who debuted in February 2022. Brown enjoyed working with Hope, calling her "amazing" and "caring" and revealing that Hope reminded her of her own grandmother and often gave her advice. DeMarcus is later wrongfully accused of fatally stabbing Zoe's colleague Saul Reeves (Chris Charles), which leaves Zoe "torn" between her job in the police and her loyalty to her family. Facing murder charges, DeMarcus decides to run away, but Pearl catches him before he does and he opens up to her about his worries of going to prison, so Pearl prevents DeMarcus from running away by telling him that they will think of a plan and that running will make him look guilty. Pearl then hides DeMarcus in Price Slice, but she sends him away when she realises that it is not safe. Pearl later reveals to Zoe, who had suspected that DeMarcus was being assisted by someone, that she helped DeMarcus secretly leave the village, and Pearl is unsure what to do, as Zoe thinks that the safest thing to do is to bring him back home, but Felix believes otherwise. Pearl then decides to give the address to Felix, but this backfires when Grace Black (Tamara Wall), wanting revenge for Saul's murder, finds DeMarcus using the location and tries to kill him. DeMarcus survives but Pearl is later arrested for "assisting an offender", leaving her in "complete and utter shock". Pearl is then "stunned" when she finds out that Zoe was the one who reported her. Pearl is also unhappy that DeMarcus has been arrested as it was her worst fear that has come true.

Toussaint departed as Walter later in 2022; in the storyline, Walter accepts Pearl's offer to fly him to Jamaica and Pearl promises to look after his family. Walter also gives to Pearl the keys to Price Slice, the local convenience shop, for her to take over. The following year, Jamelia was reintroduced as Pearl's daughter Sharon on a permanent basis. Sharon had initially appeared in the Black to Front episode with Pearl, but she returns to the village to surprise Pearl and Zoe years later. Jamelia revealed that Pearl is "over the moon" to be reunited with her daughter, although she confessed that Zoe may not feel the same way. Jamelia compared working with Brown and Hope to a "family reunion" and added that Hope gives the "best hugs". Jamelia later left the role in 2024; in the storyline, Sharon decided to move to Dubai and tries to get Zoe to move with her. Pearl supports the decision, saying that she will miss the pair but could not be "more proud", but Zoe ends up staying in the village whilst Sharon leaves, and Pearl comforts Zoe over her mother leaving once again.

In 2023, Pearl was romantically paired with long-running character Jack Osborne (Jimmy McKenna). In the storyline, Pearl helps Jack host the Earl Of Dee survival workshop. Hope revealed that the romance begins from a dare, as teenagers Lucas Hay (Oscar Curtis) and Dillon Ray (Nathaniel Dass), who want to win prizes from the workshop, then play cupid and tell Pearl that Jack has been speaking so highly of her, suggesting that she ask him out. Pearl appears to fall for their trick and asks Jack out, although the pair have already realised that they have been played. Hope believed that this was the "beauty" in the beginning of the friendship. She also adds that Pearl was previously not aware and missed all of the hints when Jack "kept coming" into her shop to buy milk. Hope enjoyed working with McKenna, calling him "awesome" and a "brilliant actor". The actors have mutual friends going back 40 years, and Hope believed that her scenes with McKenna were similar to improv. She added, "It's been so special to put these two characters together!"