Demi Moore

Lt. Jordan O'Neil

Viggo Mortensen

Master Chief John James Urgayle

Morris Chestnut

McCool

Josh Hopkins

Flea

David Vadim

Cortez

Jim Caviezel

Slovnik

Boyd Kestner

Wickwire

Kevin Gage

Instructor Pyro

David Warshofsky

Instructor Johns

Jason Beghe

Royce

Anne Bancroft

Senator Lillian DeHaven

Scott Wilson

C.O. Salem

Daniel von Bargen

Theodore Hayes

Angel David

Newberry

Lucinda Jenney

Blondell

John Michael Higgins

Chief of Staff

Gregg Bello

Miller

Ted Sutton

Flag Officer

Jack Gwaltney

Goldstein

Neal Jones

Duty Officer

Rhonda Overby

Civilian Secretary

Stephen Mendillo

Admiral O'Connor

John Seitz

JAG

Harry Humphries

Artillery Instructor

Michael Currie

Commission Speaker

Steve Gonzales

Press Hound

Arthur Max

Barber

Duffy Gaver

Instructor

Phil Neilson

Hostile Rat

Dimitri Diatchenko

Trainee

Joseph Makkar

Libyan Sentry

Rick Cramer

Scorpion Leader (uncredited)

Wyatt Werneth

Trainee (uncredited)

Daniel Link

Trainee (uncredited)

Dani Englander

DeHaven's Aide (uncredited)

Irene Ziegler

DeHaven's Aide (uncredited)

Michael Wayne Thomas

C-SPAN Reporter (uncredited)

Rodney J. Hobbs

C-SPAN Technician (uncredited)

Diandra Newlin

Jane's Neighbor (uncredited)

Thomas Reid

D.C. Police Officer (uncredited)