Giger
Farmer Asa
Elise
Virtual Narrator (voice)
Toria Boon
Sieg
Victor Galan
Leatherlace
Albert Kenny
Dr. Eileen Fletcher
Jae Novak
Kristi Boon
Dr. Karen Redmane
Balthoria
Crau
Thile
Nela (as Vernon G. Wells)
Icicle Killer
Officer Dante
Doctor Banks
Doctor Roos
Doctor Peter
Death House Staff Worker (as John Thomassen)
Dr. Chalice
Doctor Bennett
Dr. Angela Freeman
Dr. Logan Harrison
Shelly The Death House Prop Man
Doctor Tarman
Doctor Phibes
Doctor Rowena
Satan's Creator
Satan
Antichrist
Commander Bradshaw
Corporal Salerno
Subordinate Soldier
Prison Badass Leader
Bijhead
Death House Inmate
Linz Haddon
Rioting Prisoner
Prison Staffer
Guard #1
Nurse (uncredited)
Bennett's Cast (uncredited)
Rioting Prisoner (uncredited)
Randy the Rapist (uncredited)
Guard (uncredited)
Icicle Killer's Victim (uncredited)
Kimmy (uncredited)
Giger's Victim (uncredited)
Prison Staffer (uncredited)
Hospital Administrator (uncredited)
Sieg's Son (uncredited)
Impaled Prisoner (uncredited)
Charlie Z (uncredited)
Hostage (uncredited)
Homeless Victim (uncredited)
Tara (uncredited)
Kali (uncredited)
Sieg's Wife (uncredited)
Soldier (uncredited)
Art Director (uncredited)
Hospital Patient (uncredited)
Sex Crazed Inmate (uncredited)
Administrator (uncredited)
Guard Captain (uncredited)
Murderer (uncredited)