Arnold Schwarzenegger
Major Alan "Dutch" Schaefer
Carl Weathers
Al Dillon
Elpidia Carrillo
Anna Gonsalves
Jesse Ventura
Blain Cooper
Bill Duke
Mac Eliot
Richard Chaves
Jorge "Poncho" Ramirez
R. G. Armstrong
Major General Homer Phillips
Shane Black
Rick Hawkins
Kevin Peter Hall
Predator / Helicopter Pilot
Steve Boyum
Hostage Executed by the Russian (uncredited)
William H. Burton Jr.
Guerilla Soldier Shot Down from Tree (uncredited)
Henry Kingi
Guerilla Soldier Blown Up in Van (uncredited)
Peter Cullen
Predator (voice) (uncredited)
Sven-Ole Thorsen
Russian Officer (uncredited)
Jack Verbois
Guerilla Soldier Helicopter Pilot (uncredited)
Franco Columbu
Medic (uncredited)