The Sun reveals some of the names taking part.
The series will air early next year as part of Channel 4's Stand Up To Cancer.
Those reportedly taking part include:
Denise Van Outen, Actress and Presenter
Saffron Barker, YouTuber
Nadia Sawalha, Loose Woman and Presenter
Charlotte Crosby, Reality star (Geordie Shore)
Baga Chipz, Reality star (RuPaul's Drag Race)
Sam Thompson & Pete Wicks, Reality stars (Made In Chelsea & TOWIE)
A TV insider said: "The creators wanted to mix things up for the first celeb-only version, and they really feel they've achieved that with these signings. It just goes to prove how the show has grown in popularity, particularly among younger viewers."