美琳达·克拉克

Melinda Clarke

饰：Julie Walker (as Mindy Clarke)

莎拉·道格拉斯

Sarah Douglas

饰：Colonel Sinclair

J. 特雷沃·埃德蒙

J. Trevor Edmond

饰：Curt Reynolds

吉尔·安德烈

Jill Andre

饰：Chief Scientist

Billy Kane

饰：Sentry

Miguel Burciaga

Miguel Burciaga

饰：Santos

琵雅·雷耶斯

Pía Reyes

饰：Alicia (as Pia Reyes)

索尔·洛佩斯

Sal Lopez

饰：Felipe

达纳·李

Dana Lee

饰：Store Owner

迈克尔·迪克

Michael Deak

饰：Cop #1 (as Michael S. Deak)

巴兹尔·华莱士

Basil Wallace

饰：Riverman

安东尼·希科克斯

Anthony Hickox

饰：Dr. Hickox (as Tony Hickox)

Brian Peck

Brian Peck

饰：Ballistic Technician

肯特·麦科德

Kent McCord

饰：Colonel John Reynolds

詹姆斯·T·卡伦汉

James T. Callahan

饰：Colonel Peck

Abigail Lenz

饰：Mindy

Michael Decker

饰：Science Technician

Julian Scott Urena

饰：Mogo (as Fabio Urena)

Michael Northern

饰：Squad Soldier

Joe Sikorra

饰：Squad Leader

Clarence Epperson

饰：Cadaver

Rob Hampton

饰：Barrel Corpse (uncredited)

Christopher Landry

饰：Military Policeman (uncredited)

Gerry Lively

Gerry Lively

饰：Quartermaster (uncredited)

约翰·彭尼

John Penney

饰：Sergeant (uncredited)

Gary Schmoeller

饰：Base Captain (uncredited)

Mike Moroff

饰：Santos