Dr. Peter Chandler
Lori Ridgeway
Susan Kelly
George Harper
Dr. Obrero / Dr. Butcher (US version)
Molotto
Dr. Drydock
Nurse
Zombie #1
Driver (as Giovanni Ukmar)
Zombie #3
Zombie Woman (uncredited)
Toran - Cannibal Orderly (uncredited)
Prof. Stafford (uncredited)