Crissy is a famous Diana, Princess of Wales impersonator who lives an isolated but charmed life in Las Vegas. She frequently blurs the lines between her own personality and Diana's, using a British accent and archaic slang offstage. She relies on the routine of her tribute show to avoid facing past family trauma, holding onto long-standing resentment toward her sister.

Betsy is a former social worker from Vermont seeking a fresh start and financial security. She has a history of rebellion and making impulsive choices, which fuels tension with her older sister. By following her boyfriend to Nevada to work for his cryptocurrency bank, she hopes to reinvent herself and provide for her new daughter.

Marisa is a thirteen-year-old girl recently adopted out of the foster care system by Betsy. She possesses a sharp wit, exceptional computer skills, and a blunt communication style that often catches adults off guard. Despite her rough upbringing, she quickly adapts to life in Las Vegas and forms her own opinions about the people around her.

Frankie is a former investment banker and Betsy's new boyfriend. He presents himself as a wealthy, generous provider eager to give Betsy and Marisa a comfortable life. Behind his family-man exterior, he uses assertive language and pushes boundaries, gradually revealing his comfort with legally ambiguous business operations.

Yevgeny is a handsome, well-dressed businessman who introduces himself to Crissy as working in assets and compliance for a global investment firm. He strikes up a quick romance with her, though his secretive nature leads Crissy to playfully accuse him of being a spy.

Nigel plays Prince Charles opposite Crissy in the Buckingham Palace Casino tribute show. Originally a pub server, his natural Scottish accent easily passes for British among the casino patrons. He is a steadfast friend to Crissy, often offering her a grounded perspective when she becomes overwhelmed.

Artie is the surviving co-owner of the Buckingham Palace Casino. Following his brother's sudden death, he becomes paranoid and manipulative, pressuring Crissy to help him with a political scheme to protect their business interests.

Richie is a co-owner of the Buckingham Palace Casino whose sudden death shocks the staff. His passing creates a power vacuum and heightens tensions around the future of the casino and its performers.

Erika Schweiker is a far-right congresswoman running a highly contested senate race. She is aggressive, defensive, and quick to retaliate when she feels threatened by political rivals or their associates.

John Aldred is a senator running for re-election against Congresswoman Schweiker. His past romantic entanglement with Crissy makes him a target for political blackmail by various factions in Las Vegas.

Tony is an associate of the cryptocurrency bank Futurium. He has a short temper and does not handle rejection well, reacting poorly when his requests are denied by casino performers.

Rory is a Futurium associate who works closely with Frankie Limback. He carries a firearm and uses intimidation tactics to ensure the company's business interests are met without resistance.

Damon is an associate at Futurium who casually discusses the company's grand, legally questionable plans for Las Vegas. He advises Betsy on managing her cryptocurrency accounts while dropping hints about the group's darker connections.

Lara works as a political consultant for Congresswoman Schweiker's campaign. She coordinates with Futurium associates to advance Schweiker's political interests in Nevada, integrating smoothly into their meetings and social events.

Eddie is the entertainment director for the Buckingham Palace Casino. He is pragmatic and primarily concerned with keeping the casino's shows running smoothly, often advising performers to look the other way when trouble arises.

Bud is the head of security at Buckingham Palace Casino. He is tasked with delivering bad news to the staff and maintaining order on the casino floor during chaotic events.

Terrance is Crissy's talent agent. He manages the business aspects of her tribute show and offers reassurance when the casino's ownership situation becomes unstable.

Ayobami is a blackjack dealer at an upscale Las Vegas casino and becomes Betsy's neighbor and fast friend. She provides Betsy with a local perspective on the city's entertainment industry.

Oliver is a wealthy connection of the Futurium group. His obsession with Princess Diana makes him a target audience for the private events the cryptocurrency executives try to organize.

Cleo is a former colleague of Frankie Limback who strongly resembles both Crissy and Betsy. Her tragic history in Grand Cayman raises red flags for Crissy regarding Frankie's true nature.