Peter Holmes Creator, Executive Producer, Writer Rob Brydon Host Lee Mack Contestant David Mitchell Contestant Sara Cox Contestant Brian Blessed Guest Clara Amfo Contestant Rhod Gilbert Guest Tom Courtenay Contestant Warwick Davis Contestant Richard Osman Contestant Phil Wang Contestant David Haye Contestant Nick Robinson Contestant Katherine Ryan Contestant Martin Kemp Contestant Tracy-Ann Oberman Guest Sara Pascoe Contestant Michael Smiley Guest Adam Woodyatt Contestant Harry Shearer Contestant Rachel Ablett Executive Producer Ruth Phillips Executive Producer Richard Cohen Producer