Comedy / Science Fiction /

Score: 58.9%( 1505 votes )

Overview: Eccentric aliens give a man the power to do anything he wants to determine if Earth is worth saving.

Cast:

Simon Pegg
Neil Clarke

Kate Beckinsale
Catherine

Rob Riggle
Grant

Sanjeev Bhaskar
Ray

Joanna Lumley
Fenella

Marianne Oldham
Rosie

Eddie Izzard
Headmaster

Robert Bathurst
James Cleverill

Judy Loe
Canteen Lady

Brian Cox
Self

Meera Syal
Fiona

Emma Pierson
Miss Pringle

David Annen
Newsreader

Mairi McHaffie
Newsreader

Gavin Scott
Newsreader

Robin Williams
Dennis the Dog (voice)

John Cleese
Chief Alien (voice)

Terry Gilliam
Nasty Alien (voice)

Eric Idle
Salubrious Gat (voice)

Terry Jones
Scientist Alien (voice) / Van Driver

Michael Palin
Kindly Alien (voice)

Alexa Davies
Sandwich Girl

Neville Phillips
Author

Ronan Summers
Security Man

Jud Charlton
Mortician

James Kermack
Policeman