Black Mirror's Season 7, Episode 3, "Hotel Reverie," features a prominent cast centered around Issa Rae, Emma Corrin, Awkwafina, and Harriet Walter, with additional supporting roles from Charlie Hiscock, Danielle Vitalis, Stanley Weber, and others. The episode explores a futuristic technology called Redream, which allows modern actors to be inserted into classic films through AI constructs.2

• Issa Rae: Plays Brandy Friday, a Hollywood A-list star seeking a role with agency in a remake of the classic film Hotel Reverie.2

• Emma Corrin: Portrays Dorothy Chambers, the original actress from the 1950s film Hotel Reverie, and her AI construct Clara, who becomes self-aware during the simulation.27

• Awkwafina: Plays Kimmy, a Redream representative who facilitates the remake and guides Brandy through the process.2

• Harriet Walter: Plays Judith Keyworth, the struggling head of Keyworth Pictures, who seeks to save her studio using Redream technology.24

• Charlie Hiscock: Plays Jack, a Redream technician assisting with the operation of the simulation.2

• Danielle Vitalis: Plays Mika, another Redream employee responsible for maintaining synchronization with the original film.2

• Stanley Weber: Plays Claude, the antagonist from the original Hotel Reverie film, who is reimagined in the AI remake.2

• Asheq Akhtar: Plays Otto, a henchman working secretly for Claude in the AI version of the film.2

• Enzo Cilenti: Plays Ralph Redwell, a key figure in the Redream project.2

• Elliot Barnes-Worrell: Plays Quarterman, a supporting character involved in the Redream process.2