All Cast
Ardal O'Hanlon
Robbie (voice)
Jane Horrocks
Donner (voice)
Gillian Anderson
Queen Vorkana (voice)
Keira Knightley
Em (voice)
Ozzy Osbourne
Vicar (voice)
Michael Palin
Gariiiiiii (voice)
Paul Whitehouse
Prancer (voice)
Sean Hughes
Tapir (voice)
Harry Enfield
Old Jingle (voice)
Graham Norton
Computer (voice)
Russell Brand
Earth Guardian (voice)
Shane Richie
Trooper #1 (voice)
