Ray Santilli
Declan Donnelly
Gary Shoefield
Anthony McPartlin
Nan
Madeleine Moffat
Maurice
John Cater
Edgar
Lee Oakes
Trading Standards Officer
Perry Benson
Gary's Boss
Jimmy Carr
Zachary
Winston Thomas
Young Harvey
Michael Rouse
Aunty P
Pam Shaw
Jeffrey
David Threlfall
Preston
Andrew Greenough
Morgan Banner
Bill Pullman
Doreen
Stephanie Metcalfe
Museum Director
Jonathan Coy
Pentagon Officer
Ian Porter
Colonel
Shane Rimmer
French TV Buyer
Naima Belkhiati
Mr. Gonzalez
Miguel Angel Plaza
CIA Agent
Jeff Harding
Junior TV Exec
Kevin Breznahan
Middle Ranking TV Exec
Martin McDougall
TV News Anchor
Lachele Carl
Laszlo Voros
Götz Otto
Senior TV Exec
Paul Birchard
Network President
Sam Douglas
Stewardess - Argentina
Adriana Yanez
Amber Fuentes
Nichole Hiltz
Peruvian TV Host
Luis Soto
Interviewer
Cristina Piaget
Stewardess - Mexicana
Christina Souza
NY host
Bradley Lavelle
Homeless Man
Orson Bean
Self
Jasmine
Morwenna Banks
Steve
Luke Brandon Field
Geek Girl
Julia Bridgeman
UFO Enthusiast
Sophia Ellis
Jonathan Frakes
Stewardess
Flor Kent
The Russian Spy
Peter Rnic
Flight Attendant
Todd Sherry
Worker at Gary's Office
Peter Willcock
Alien Fan
Chris Wilson
Melik
Omid Djalili
Seller
Gillian Goodman
Harvey
Harry Dean Stanton
Camera Team
Mike Blakeley
Matthew Blakeley
Michael Kuhn
John Shrapnel
ADR Recordist
Robert Edwards
Executive Producer
Producer
Barnaby Thompson
Director
Jonny Campbell
Original Music Composer
Murray Gold
Casting
Tricia Wood
Foley Artist
Peter Burgis
Director of Photography
Simon Chaudoir
William Davies
Editor
Oral Norrie Ottey
Production Assistant
Darren J. Perry
Makeup Artist
Konnie Daniel
Set Decoration
Cynthia McCormac
Art Direction
Christopher Wyatt
Julie Nightingale
Linda Wilson
Kamlan Man
Co-Producer
Alexandra Arlango
ADR Mixer
Andy Thompson
Finola Dwyer
Andrew Hildebrand
Colleen Woodcock
Malcolm Ritchie
Foley Editor
Paul Carter
Sound Effects Editor
Rob Prynne
Tinks Reding
Sound Mixer
Steven D. Grothe
James Spring
Sound Re-Recording Mixer
Mark Paterson
Jill Tandy
Robert Farr
James Bennett
Production Design
Grenville Horner
Script Supervisor
Caroline O'Reilly
Celestia Fox
Costume Design
Rhona Russell
Writer
Mark Woolley