Diretor/a
Juan Piquer Simón
DIRETOR/A
Elenco (na ordem dos créditos)
Christopher George
Lt. Bracken
Lynda Day George
Mary Riggs
Frank braña
Sgt. Randy Holden
Edmund Purdom
The Dean
Ian Sera
Kendall
Paul L. Smith
Willard
Jack Taylor
Professor Arthur Brown
Gerard Tichy
Dr. Jennings
May Heatherly
Mrs. Reston
Hilda Fuchs
Grace - Dean's Secretary
Roxana Nieto
Virginia Palmer - Chainsaw Victim
Cristina Cottrelli
Jenny - Pool Victim
Leticia Marfil
Suzie - Locker Room Victim
Silvia Gambino
Mary - Elevator Victim
Carmen Aguado
Carla - Aerobics Instructor
Paco Alvez
Alister Schwartz
Alejandro de Enciso
Cop #1
Hugo Astar
Cop #2
Emilio Linder
Coroner
Víctor Iregua
Cop at Dorm
Mario De Barros
Student
Nicholas A. Burd
Alejandro Hernández
Timmy Reston
Isabel Luque
Sylvia Costa
Pilar Alcón
Girl in Puzzle(uncredited)
Bruce Le
Chao(uncredited)
Killer's Hands(uncredited)