Self - Host
Rob Brydon
Self - Team Captain
David Mitchell
Self - Team Captain
Lee Mack
Guest
Danny Dyer
Contestant
Ben Miller
Contestant
Alan Davies
Contestant
Jack Dee
Guest
Ruth Jones
Contestant
Richard Hammond
Contestant
Greg Davies
Contestant
Rhod Gilbert
Guest
Bob Mortimer
Contestant
Sean Lock
Contestant
Gabby Logan
Guest
Jo Brand
Contestant
Alex Jones
Contestant
Jon Richardson
Contestant
Richard Osman
Contestant
Henning Wehn
Contestant
Romesh Ranganathan
Self - Host
Angus Deayton
Contestant
Judy Murray
Contestant
Doon Mackichan
Contestant
John Cooper-Clarke
Contestant
Katherine Parkinson
Guest
Kelly Holmes
Contestant
Gaby Roslin
Contestant
Joe Lycett
Guest
Nick Grimshaw
Contestant
Rob Delaney
Contestant
Germaine Greer
Contestant
Steve Backshall
Contestant
Moira Stuart
Guest
Clare Balding
Contestant
Tinchy Stryder
Contestant
Trevor Noah
Contestant
Rick Edwards
Contestant
Alex Brooker
Contestant
Jermaine Jenas
Moira Stuart
Self
Claudia Winkleman
Self
Jason Manford
Self
Miles Jupp
Self
Stephen Mangan
Self
Miranda Hart
Self
Sarah Millican
Self
Mel Giedroyc