Dave Perry
Paul
Lynne
Danni (as Rékha Sharma)
Acker
Josh
FBI Agent
Serge (as Tcheky Karyo)
General Purcell
Dad
Mom
Little Boy
GBTV Reporter - Trafalgar Square
Beck
Flight Engineer Timmins
Commander Richard Iverson
Stickley
Endeavor Flight Engineer (as Fred Ewanvick)
Chief Engineer Mission Control
Self
Scientist
Zimsky
Zimsky's Assistant
Pentagon General
FBI Agent - Rat's Apartment
Brazzelton
Rat
Security Policeman - Tribunal
Court-Martial Presiding Officer
Rome Café Patron
Technician - Virgil Base
Luke Barry
News Anchor
Project Destiny Engineer
Paris Café Lady
Paris Café Lady (as Lenie Scoffie)
U.S.S. Constellation Captain (as Nathaniel Deveaux)
U.S.S. Constellation Screen Ops
U.S.S. Soldier (uncredited)
Scientist / Extra (uncredited)
Engineer (uncredited)
Beach Goer (uncredited)
Coffeehouse Patron (uncredited)
Chief Petty Officer (uncredited)
Beach-goer (uncredited)
Construction Worker (uncredited)
News Anchor (uncredited)
(voice) (uncredited)
Italian man (uncredited)
Security Policeman (uncredited)
Scientist (uncredited)
Soldier (uncredited)