Jean-Claude Van Damme as Luc Deveraux / GR44

Dolph Lundgren as Andrew Scott / GR13

Ally Walker as Veronica Roberts

Ed O'Ross as Colonel Perry

Ralf Moeller as GR76

Jerry Orbach as Dr. Christopher Gregor

Leon Rippy as Woodward

Tico Wells as Garth

Robert Trebor as Motel Owner

Tommy Lister Jr. as GR55

Simon Rhee as GR61

Rance Howard as John Devreux

Lilyan Chauvin as Mrs. John Devreux

Thomas Rosales Jr. as Wagner

Ned Bellamy as FBI Agent

George Fisher as Patrolman

Duane Davis as Vietnam Army Officer

Kamel Krifa as H.T.

Michael Jai White as Soldier

Kris Van Damme as Young Luc

Mark Hanson as Soldier (uncredited)

Joel Kramer as Policeman

Drew Snyder as Charles

Michael Winther as Technician

Joseph Malone as Huey Taylor

Monty Laird as Attendant

Joanne Baron as Brenda the Waitress

Lupe Ontiveros as Gregor's Maid

Jack Moore as Witzy

John Storey as Clark

Bradford Bancroft as Powell

Trini Tran as Vietnamese Girl

Tai Thai as Vietnamese Boy

Rachel Wagner as Girl in Motel

Brandon Lambdin as Boy in Motel

Paul Raczkowski as Briefing Officer

Daniel Demorest as Radio Operator

Tanner Gill as Masked Gunman

Eddie Braun as Sniper

Walter Robles as Sniper

Jophery C. Brown as Thug

Dona Hardy as Old Woman

Leon Delaney as Patrolman

David Efron as Trucker

Myron L. Lapka as Trucker

Dave Digregorio as Trucker

Rhino Michaels as Trucker

Ralph D. Carpenter as Policeman

Shane Dixon as Policeman

Rodd Wolff as Policeman

Leilani Jones as Reporter at Hoover Dam

Mike Rauseo as Reporter at Hoover Dam

Stephen Wolfe Smith as Reporter at Hoover Dam

Tom Taglang as Soldier

John Anthony D'Angelo as Sharpshooter

Roger B. Ellsworth as Sharpshooter

Matt Thomas as Sharpshooter

Mirron E. Willis as Sharpshooter

Al Wyatt Jr. as Local

Allan Graf as Hank the Cook

John DeMita as TV News Crew Member

Jill Jaress as TV News Crew Member

Eric Norris as GR86