Kadro (34)
Dolph LundgrenFrank Cross
Roy ScheiderPresident Robert Baker
Michael SarrazinLt. Colonel Douglas Murphy
Montel WilliamsLt. Colonel Northrop
Christopher HeyerdahlHettinger
Allen AltmanMcGarry
Martin NeufeldDecker
Monika SchnarreJane
Tim PostNelson
Carl AlacchiHolbrookChip ChuipkaDavis
Roc LaFortuneAbbott
Goûchy BoyRobinsonPhil ChiuKong
Serge HoudeSecretary of Defense
David FrancisMajor General Harding
Larry DayMaxwell
Alan FawcettSamuels
Philip PrettenClark
Andy BradshawJohnson
Dave NicholsGeneral Joseph, Air Force Chief of Staff
Frank FontaineGeneral Greenfield, Joint Chiefs of Staff Chairman
Vlasta VranaGeneral Douglas
Michael CalozBilly
Michel PerronSpace Command
Mark CamachoPresidential Aide #1
Susan GloverPresidential Aide #2Rod CharleboisNNN ReporterAl DuboisNNN Reporter
John Sanford MooreReporterGwen TolbartReporter
John Dunn-HillHomeless ManMike AzevedoJournalist (uncredited)Kevin CoylePedestrian (uncredited)