Diretor/a
Mark H. Baker
DIRETOR/A
Elenco (na ordem dos créditos)
Cotter Smith
Dr. Case Montgomery
Deirdre O'Connell
Dr. Gracia Scott
Robert Wisdom
Colonel Jessie Pratt
Ryan Phillippe
Private Ryan
Raoul O'Connell
Private Jeffers
Carlos Carrasco
Sergeant Lopez
Leland Orser
Michael Perkett, NASA
Kevin Cooney
Lt. General McClintock
Joseph Romanov
Private Hawkins
Damon Saleem
Private Talbert
Ivan Gueron
Lieutenant Angstrom
Timothy Charles
Ian Ochs
Greg Webb
Recovery Team Member
Peter McKernan
Chopper Co-Pilot
Dana Kristen Vahle
Chopper Pilot
Burke Roberts
Checkpoint Guard
Kim Collins
Sergeant Reynolds
Jeff Gardner
Private Zebrasky
Andrew Endsley
Decontamination Technician
Leif Tilden
The Invader
Joseph Chapman
Edwards AFB(voice)
David Cowgill
China Lake Radar Control(voice)
Hal Sparks
Fort Irwin Defense Command(voice)
Andrew Alden
Army Private
Michael Bailous
Dennis Chamberlain
Mike Derey
John Dewey
Ryan Dunn
Dwight Dyer
Tommy Heisler
Chuck Lynn
Angus McLellan