Stars (in credits order)
Anthony McPartlin
Self - Host
Declan Donnelly
Matt Berry
Self - Voiceover
Ronnie Corbett
Self
Craig Izzard
Giant guinea pig character
Roisin Mullins
Alex Ferns
Trevor Morgan
Brian Capron
Richard Hillman
Bruce Jones
Les Battersby-Brown
Alexandra Burke
Martin Dickinson
Dancer
Peter Amory
Chris Tate
Nicky Jean Wilson
Self - Contestant
Wylie Gustafson
Francesca Jones
Alyta
Holly Willoughby
Les Dennis
Stacey Solomon
Gino D'Acampo
Antony Cotton
Stephen Mulhern
Lionel Blair
Phillip Schofield
Jennie McAlpine
Russell Watson
Penny Smith
Jeff Brazier
Linford Christie
Phil Vickery