Peter Coyote
(President Adair T. Manning),
Ben Cross
(Cmdr. Tim Mackey),
Denis Arndt
(CIA Director Weylon Armitage),
Kenneth Choi
(Ambassador Li Sung Park),
Keith David
(MCPO Scott Boytano),
Shane Edelman
(Campbell Dunleavy),
Nicholas Gonzalez
(Lt. Robert James),
April Grace
(Ellie Brilliard),
Mykel Shannon Jenkins
(CWO Lawrence Meideros),
Dennis James Lee
(Col. Koh Lip),
Bruce McGill
(Gen. Norman T. Vance),
Glenn Morshower
(Admr. Henry D. Wheeler),
Eyal Podell
(Ens. David Barnes),
Mariana Stansheva
(Additional Secretary),
Matthew Bushell
(MCPO Neil 'Spaz' Callaghan),
Michael Simpson
(PO2 Corey Schulteiss),
Joseph Steven Yang
(Cmdr. Hwang),
Shin Hyun-joo
(Col. Chung Joon - Hunter)