Dolph Lundgren
Andrew Scott / GR13Jean-Claude Van Damme
Luc Deveraux / GR44Ally Walker
Veronica RobertsTommy 'Tiny' Lister
GR55Ned Bellamy
Agent FBIRalf Moeller
GR76 (creditat Ralph Moeller)Leon Rippy
WoodwardMichael Jai White
SoldatRoland Emmerich
Dean Devlin
Richard Rothstein
Christopher Leitch
Dolph Lundgren
Andrew Scott / GR13Jean-Claude Van Damme
Luc Deveraux / GR44Ally Walker
Veronica RobertsTommy 'Tiny' Lister
GR55Ned Bellamy
Agent FBIRalf Moeller
GR76 (creditat Ralph Moeller)Leon Rippy
WoodwardMichael Jai White
SoldatEd O'Ross
Colonelul PerryJerry Orbach
Dr. Christopher GregorTico Wells
GarthJoel B. Michaels
Allen Shapiro
Christopher Franke
Karl Walter Lindenlaub
Michael J. Duthie