Celebrity Traitors UK Cast – Guide to 2025 & 2026 Seasons

The Celebrity Traitors has quickly become one of the BBC’s most talked-about reality shows, bringing the psychological game of deception and trust to a roster of famous faces. With two seasons now on the slate, viewers are eager to know exactly who is competing, when the next series airs, and how the celebrity spin-off differs from the original. Below is a complete guide to the Celebrity Traitors UK cast, covering both the 2025 season and the confirmed 2026 line-up.

The show follows the same core format as its predecessor: a group of contestants are secretly divided into Traitors and Faithfuls. The Faithfuls must identify and banish the Traitors before they are eliminated one by one. In the celebrity version, all participants are well-known public figures, adding an extra layer of intrigue as viewers watch comedians, actors and presenters try to outwit each other.

Claudia Winkleman returns as host, having also fronted the original UK series. Filming takes place at Ardross Castle in Scotland, the same location used for the civilian version. The show airs on BBC One and is available on BBC iPlayer.

Who Is in the Celebrity Traitors UK Cast?

Key Insights

• 21 contestants in each season
• Celebrity crossover with comedy, acting, sports and presenting
• Season 2 announced before Season 1 finished airing
• Full cast photos for Season 2 are available via Deadline’s gallery

Snapshot Facts

Celebrity Traitors UK Season 1 Contestants (2025)

The full line-up for Season 1 has not been published in detail by the BBC. What is known is that 21 celebrities took part, with the series premiering in October 2025 and concluding in November 2025. The finale attracted 14.94 million UK viewers. Official cast names remain limited to media reports and IMDb listings, but no complete list from the BBC has been released.

Celebrity Traitors UK Season 2 Contestants (2026)

The BBC confirmed the Season 2 cast on 3 May 2026 via its Media Centre. The 21 contestants are:

• Amol Rajan
• Bella Ramsey
• Hannah Fry
• James Acaster
• James Blunt
• Jerry Hall
• Joanne McNally
• Joe Lycett
• Julie Hesmondhalgh
• King Kenny
• Leigh-Anne Pinnock
• Maya Jama
• Michael Sheen
• Miranda Hart
• Myha’la
• Richard E. Grant
• Rob Beckett
• Romesh Ranganathan
• Ross Kemp
• Sebastian Croft
• Sharon Rooney

A gallery of official cast photos for Season 2 was published by Deadline on 5 May 2026, providing high-quality headshots of each contestant.

Celebrity Traitors UK Cast with Pictures – Where to Find Them

Official photographs are available through the BBC’s press page and reputable entertainment outlets. For Season 2, the most accessible source is Deadline’s photo gallery. The BBC Media Centre announcement does not include individual images. Wikipedia and IMDb also host the show’s poster and some cast member photos, but these are user-contributed.

Which Celebrities Are Traitors vs Faithfuls?

The identities of the Traitors and Faithfuls for Season 2 have not been disclosed. The selection process takes place in the first episode, where Claudia Winkleman secretly assigns a small number of contestants as Traitors. Until the show airs, the roles remain unknown to the public.

When Does Celebrity Traitors UK Start?

Celebrity Traitors UK Season 1 Premiere Date (Oct 2025)

The first season launched on 8 October 2025 on BBC One. It consisted of 12 episodes and concluded on 6 November 2025.

Celebrity Traitors UK Season 2 Expected Release Date (2026)

The BBC has confirmed that Season 2 will air in 2026, with an autumn broadcast expected. An exact date has not yet been announced. The cast was revealed in early May 2026, and filming is anticipated to take place later in the year at Ardross Castle.

How Many Episodes Are in Each Season?

Season 1 had 12 episodes. The episode count for Season 2 has not been confirmed.

Who Hosts Celebrity Traitors UK and What Is the Format?

The Host: Claudia Winkleman

Claudia Winkleman presents the celebrity spin-off, just as she does the original UK series. Her role involves announcing the daily missions, revealing the banishments and murders, and secretly appointing the Traitors at the start of each season. Winkleman has become synonymous with the franchise, known for her distinctive style and subtle interactions with contestants.

For more on Claudia Winkleman’s appearance and on-screen persona, see our article Claudia Winkleman No Fringe: Lazy Eye & Hair Secrets.

How the Game Works (Traitors vs Faithfuls)

At the beginning of the series, a small number of contestants are chosen by the host to be Traitors. The rest are Faithfuls. Each day, the group completes a mission to earn money for a prize pot. At night, the Traitors “murder” one Faithful. The following day, all contestants vote to banish someone they suspect of being a Traitor. The game continues until only Faithfuls remain or the Traitors outnumber them. If Faithfuls banish all Traitors, they share the prize fund. If a Traitor reaches the final undetected, they take the money alone.

Key Format Differences from the Original Traitors

The core rules are identical. The only difference is that all contestants are celebrities rather than members of the public. This changes the dynamics: many participants already know each other, and public personas can influence strategy. The show’s duration and number of episodes remain similar.

The Celebrity Traitors UK Timeline

1. 8 October 2025 – Season 1 premieres on BBC One
2. 6 November 2025 – Season 1 concludes
3. 3 May 2026 – BBC Media Centre confirms Season 2 line-up
4. 5 May 2026 – Deadline publishes cast photos for Season 2
5. 7 May 2026 – RTS.org.uk publishes detailed cast profiles
6. Expected late 2026 – Season 2 air date (not yet confirmed)

What Is Confirmed and What Remains Uncertain?

How Does Celebrity Traitors Fit Into the Franchise?

The Celebrity Traitors is a direct spin-off of the BBC’s original series The Traitors, which first aired in 2022. The civilian version became a cultural phenomenon, leading to international adaptations in the US, Australia and other countries. The celebrity edition retains all the same psychological gameplay but trades unknown contestants for familiar faces from the worlds of entertainment, sport and media.

The decision to launch a celebrity version reflects the show’s broad appeal. The first season drew strong viewership, with the finale reaching 14.94 million UK viewers. The BBC moved quickly to renew the show, announcing Season 2 before Season 1 had finished airing. The cast for the second season includes a wide age range, from Gen Z stars like Bella Ramsey to veteran figures such as Jerry Hall and Richard E. Grant.

For a similar celebrity reality competition format, see our guide to Celebrity Ex on the Beach – Cast, Seasons and Where to Watch.

Where Can I Find Official Information?

“The Celebrity Traitors series 2 line-up confirmed”

— BBC Media Centre, official announcement

“The Celebrity Traitors Season 2 Cast Photos”

— Deadline, photo gallery

“Meet the 21 celebs competing in The Celebrity Traitors series two”

— RTS.org.uk, cast profiles

Additional references include the Wikipedia page for The Celebrity Traitors and its IMDb listing.

What’s Next for Celebrity Traitors UK

The BBC is expected to announce an exact release date for Season 2 later in 2026. If the second season maintains strong ratings, a third season is likely. Internationally, the success of the UK celebrity version may encourage other territories to produce their own celebrity spin-offs. For now, fans can catch up on Season 1 via BBC iPlayer.

Frequently Asked Questions