Sebastian Croft is an English actor hoping to take on the Celebrity Traitors in the new series.
The second series is set to be broadcast from Thursday, October 1, with new celebrities taking on the challenges.
The line-up includes comedian Joe Lycett, actor and presenter Michael Sheen, and singer James Blunt.
Before you decide who to root for on the Celebrity Traitors, you might want to find out more about Sebastian Croft.
Who is Sebastian Croft?
Sebastian Croft is an English actor who has starred in a range of theatre productions and TV shows.
Born in Oxford, Sebastian took acting classes at the Abingdon-on-Thames branch of Stagecoach.
Sebastian started his career on the West End after making an appearance in Sam Mendes' stage production of Oliver! in 2010.
In 2013, he played Tommy in the Royal Shakespeare Company production of Matilda.
The actor made his television debut in 2016 in the ITV series Houdini and Doyle and also starred in Penny Dreadful.
He rose to prominence through his role as young Eddard Stark in the sixth season of Game of Thrones.
His performance in Horrible Histories: The Movie – Rotten Romans earned him a BAFTA Children’s Award nomination in the Young Performer category.
Croft is best known for his role as Ben Hope in the 2022 Netflix series Heartstopper, an adaptation of the graphic novel by Alice Oseman.
In 2023, it was announced Sebastian would be starring in the film Get Away alongside Nick Frost and Aisling Bea.
In November 2025, Sebastian released his debut single Tokyo and released his second single Better than ever in 2026.
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Who is starring in the second series of the Celebrity Traitors?
Here is the full line-up of celebrities taking part in the second series of the Celebrity Traitors:
- Amol Rajan – Journalist and Broadcaster
- Bella Ramsey – Actor
- James Acaster – Comedian and Podcaster
- James Blunt – Singer/Songwriter
- Jerry Hall – Model and Actress
- Joanne McNally – Comedian
- Joe Lycett – Comedian
- Julie Hesmondhalgh – Actor
- King Kenny – Content Creator
- Leigh-Anne Pinnock – Singer/Songwriter
- Maya Jama – Broadcaster and Entrepreneur
- Michael Sheen – Actor and Presenter
- Miranda Hart – Actor and Author
- Myha’la – Actor
- Professor Hannah Fry – Broadcaster and Mathematician
- Richard E. Grant – Actor and Author
- Rob Beckett – Comedian
- Romesh Ranganathan – Comedian
- Ross Kemp – Actor and Presenter
- Sebastian Croft – Musician and Actor
- Sharon Rooney – Actor
Who are you hoping will go far in the Celebrity Traitors? Let us know in the comments.
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