Robbins
The Father
Marek
Casey
Stephano
Killian
King
Dysart
Warden
Hawkins
Iceman
Scab
Skull
Ratman
Cellmate
Screaming Inmate
Ralph
Technician # 1
Technician # 2
NCO
Biker (as Ron Vreekin)
Skinhead
Outsider # 2
Sleeping Sentry
Hotel Guard # 1
Hotel Guard # 2
Military Officer
Prison Guard
Executioner (as Jim Richards)
Bola Thrower
Spiked Log Tree Man
Knife Thrower
Chopper Co-Pilot
Chopper Pilot
Insider
Insider (uncredited)
Prison Guard (uncredited)
Forest Tribesman (uncredited)
Marek Gang Member (uncredited)
Weed (uncredited)