 Arnold SchwarzeneggerMajor Alan "Dutch" Schaefer | Major Alan "Dutch" Schaefer |
 Carl WeathersAl Dillon | Al Dillon |
 Kevin Peter HallThe Predator / Helicopter Pilot | The Predator / Helicopter Pilot |
 Elpidia CarrilloAnna Gonsalves | Anna Gonsalves |
 Bill DukeMac Eliot | Mac Eliot |
 Jesse VenturaBlain Cooper | Blain Cooper |
 Sonny LandhamBilly Sole | Billy Sole |
 Richard ChavesJorge "Poncho" Ramirez | Jorge "Poncho" Ramirez |
 R.G. ArmstrongMajor General Homer Phillips | Major General Homer Phillips |
 Shane BlackRick Hawkins | Rick Hawkins |
 Peter CullenPredator (voice) (uncredited) | Predator (voice) (uncredited) |
 Steve BoyumHostage Executed by the Russian (uncredited) | Hostage Executed by the Russian (uncredited) |
| WWilliam H. Burton Jr.Guerilla Soldier Shot Down from Tree (uncredited) | Guerilla Soldier Shot Down from Tree (uncredited) |
 Henry KingiGuerilla Soldier Blown Up in Van (uncredited) | Guerilla Soldier Blown Up in Van (uncredited) |
 Sven-Ole ThorsenRussian Officer (uncredited) | Russian Officer (uncredited) |
 Jack VerboisGuerilla Soldier Helicopter Pilot (uncredited) | Guerilla Soldier Helicopter Pilot (uncredited) |
 Franco ColumbuMedic (uncredited) | Medic (uncredited) |
