Trailer
Cast
James Kermack
Policeman
Jorge Leon
Celebrity (uncredited)
Rob Riggle
Grant
Jud Charlton
Mortician
Marat Khairoullin
Zombie (uncredited)
Tony Pankhurst
Father (uncredited)
Neville Phillips
Author
Sanjeev Bhaskar
Ray
Joanna Lumley
Fenella
Meera Syal
Fiona
Robert Bathurst
James Cleverill
Eric Idle
Salubrious Gat (voice)
Michael Palin
Kindly Alien (voice)
Lasco Atkins
Party Guest (uncredited)
Alan Yentob
Man at Party (uncredited)
Emma Pierson
Miss Pringle
Robin Williams
Dennis the Dog (voice)
Alexa Davies
Sandwich Girl
Lockhart Ogilvie
Ray Worshiper (uncredited)
Simon Pegg
Neil
Ronan Summers
Security Man
Terry Gilliam
Nasty Alien (voice)
David Annen
Newsreader
Terry Jones
Scientist Alien (voice) / Van Driver
Judy Loe
Canteen Lady
Professor Brian Cox
Self
Lennon Clarke
Bank Robber
Suzy Eddie Izzard
Headmaster
Mairi McHaffie
Newsreader
Kate Beckinsale
Catherine
Marianne Oldham
Rosie
John Cleese
Chief Alien (voice)
Brenda Emmanus
Reporter
Gavin Scott
Newsreader