The UK celebrity show "Celebrity Traitors" features a cast of well-known public figures from various fields including comedy, acting, music, sports, and TV hosting. The traitors in the first episode are comedian Alan Carr, TV presenter Jonathan Ross, and singer-songwriter Cat Burns, who were chosen by the host Claudia Winkleman. The cast also includes Tameka Empson, Celia Imrie, Kate Garraway, David Olusoga, Ruth Codd, Clare Balding, Stephen Fry, Niko Omilana, Joe Wilkinson, Lucy Beaumont, Paloma Faith, Charlotte Church, Mark Bonnar, Tom Daley, Nick Mohammed, and Joe Marler. The show is a game of deception and betrayal, set in a castle in Scotland, where celebrities play the roles of Faithfuls and Traitors competing for a charity prize. The series began airing in Autumn 2025 on BBC One and BBC iPlayer. Pictures of the cast members can be found on official entertainment websites like IMDb and BBC promotional pages, which showcase high-quality images of all the celebrities in the lineup for the show.

Here is a summary list of some notable cast members and their main professions:

• Alan Carr (Comedian, TV host)
• Jonathan Ross (TV host)
• Cat Burns (Singer/Songwriter)
• Stephen Fry (TV host, actor)
• Tom Daley (Olympic diver)
• Paloma Faith (Singer)
• Celia Imrie (Actress)
• Niko Omilana (YouTuber)
• Kate Garraway (TV and Radio host)
• David Olusoga (Historian and writer)

For full cast pictures, look up "The Celebrity Traitors UK" Season 1 on IMDb or BBC's official promotional material. This cast and theme fulfill your request about UK celebrity traitors in a comprehensive game show context with pictures available on entertainment media sites. The show is currently airing, providing ongoing context on the gameplay and celebrity interactions.