Peter Weller
Colonel Hendricksson
Acting
Jennifer Rubin
Jessica
Acting
Roy Dupuis
Becker
Acting
Andrew Lauer
Ace Jefferson
Acting
Liliana Głąbczyńska
Landowska
Acting
Michael Caloz
David
Acting
Jason Cavalier
Leone
Acting
Ron White
Chuck Elbarak
Acting
Leni Parker
Cpl. McDonald
Acting
Sylvain Massé
N.E.B. Soldier
Acting
Bruce Boa
Secretary Green
Acting
Tom Berry
Technician
Production
Henry Ramer
Screamers Crawl Narration (voice)
Acting
Charles Edwin Powell
Ross
Acting