Demi Moore (Lt. Jordan O'Neil)
Viggo Mortensen (Master Chief John Urgayle)
Anne Bancroft (Sen. Lillian DeHaven)
Jason Beghe (Royce)
Scott Wilson (C.O. Salem)
Angel David (Newberry)
Boyd Kestner (Wickwire)
Kevin Gage (Instructor Pyro)
David Vadim (Cortez)
Gregg Bello (Miller)
John Michael Higgins (Chief Of State)
Stephen Ramsey (Stamm)
Daniel Von Bargen (Theodore Hayes)
David Warshofsky (Instructor Johns)
Lucinda Jenney (Blondell)
Morris Chestnut (McCool)
Josh Hopkins (Flea)
James Caviezel (Slovnik)