Declan Donnelly

Ray Santilli

Anthony McPartlin

Gary Shoefield

Bill Pullman

Morgan Banner

Götz Otto

Laszlo Voros

Morwenna Banks

Jasmine

Omid Djalili

Melik

Harry Dean Stanton

Harvey

John Shrapnel

Michael Kuhn

Madeleine Moffat

Nan

John Cater

Maurice

Lee Oakes

Edgar

Perry Benson

Trading Standards Officer

Jimmy Carr

Gary's Boss

Michael Rouse

Young Harvey

David Threlfall

Jeffrey

Andrew Greenough

Preston

Jonathan Coy

Museum Director

Ian Porter

Pentagon Officer

Shane Rimmer

Colonel

Jeff Harding

CIA Agent

Kevin Breznahan

Junior TV Exec

Martin McDougall

Middle Ranking TV Exec

Lachele Carl

TV News Anchor

Paul Birchard

Senior TV Exec

Sam Douglas

Network President

Nichole Hiltz

Amber Fuentes

Cristina Piaget

Interviewer

Orson Bean

Homeless Man

Luke Brandon Field

Steve

Jonathan Frakes

Self

Todd Sherry

Flight Attendant

Chris Wilson

Alien Fan