Matt Bushell as MCPO Neil 'Spaz' Callaghan

Denis Arndt as CIA Director Weylon Armitage

Ben Cross as Cmdr. Tim Mackey

Keith David as MCPO Scott Boytano

Bruce McGill as Gen. Norman T. Vance

Nicholas Gonzalez as Lt. Robert James

Peter Coyote as President Adair T. Manning

April Grace as Ellie Brilliard

Glenn Morshower as Admr. Henry D. Wheeler

Shane Edelman as Campbell Dunleavy

Kenneth Choi as Ambassador Li Sung Park

Eyal Podell as Ens. David Barnes

Mykel Shannon Jenkins as CWO Lawrence Meideros

Joseph Steven Yang as Cmdr. Hwang

Dennis James Lee as Col. Koh Lip

Hyun Joo Shin as Col. Chung Joon - Hunter

Mariana Stansheva as Additional Secretary

Vlado Mihailov as XO

Michael McCoy as Pilot

Michael Simpson as PO2 Corey Schulteiss