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Cast & Crew
Directed By
- Juan Piquer Simón
- Director
Written By
- Dick Randall
- screenplay
- Roberto Loyola
- screenplay
- Juan Piquer Simón
- screenplay
Cast
- Christopher George
- Lt. Bracken
- Lynda Day George
- Mary Riggs
- Frank Braña
- Sgt. Randy Holden
- Edmund Purdom
- The Dean
- Ian Serra
- Kendall
- Paul L. Smith
- Willard
- Jack Taylor
- Professor Arthur Brown
- Gérard 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
- Student
- Alejandro Hernández
- Timmy Reston
- Isabel Luque
- Sylvia Costa
- Pilar Alcón
- Girl in Puzzle
- Bruce Le
- Chao
- Juan Piquer Simón
- Killer's Hands / Crime Scene Photographer
Produced By
- Stephen Minasian
- producer
- Edward L. Montoro
- executive producer
- Dick Randall
- producer
Music
- Silvano Chimenti
- Composer
- Stelvio Cipriani
- Composer
- Carlo Maria Cordio
- Composer
- Fabio Frizzi
- Composer
- Stephen Ham
- Composer
- Alain Leroux
- Composer
- Librado Pastor
- Composer
- Enrico Pieranunzi
- Composer
Cinematography
- Juan Mariné
- director of photography
Editing
Set Design
- Gumersindo Andrés
- Set Decorator
Costumes
- Gumersindo Andrés
- Costume Designer
Makeup
- Pedro Camacho
- makeup artist
- Alicia Regueiro
- hair stylist
Special Effects
- Basilio Cortijo
- special effects
Assistant Director
- Manuel Pinilla
- assistant director
Production Management
- Francisco Ariza
- production manager
Art Department
- Juan Jesús Escudero
- set dresser
Other
- Álvaro García Mohedano
- production assistant
- Félix Acaso
- voice dubbing: Edmund Purdom
- Nick Alexander
- voice dubbing
- José Carabias
- voice dubbing: Paco Alvez
- Gloria Cámara
- voice dubbing
- Carolyn De Fonseca
- voice dubbing: Hilda Fuchs
- Rafael de Penagos
- voice dubbing: Jack Taylor
- Larry Dolgin
- voice dubbing
- Benjamín Domingo
- voice dubbing: Paul L. Smith
- Javier Dotú
- voice dubbing: Ian Sera
- Ana Díaz Plana
- voice dubbing: May Heatherly
- Paloma Escola
- voice dubbing: Lynda Day George
- Lucía Esteban
- voice dubbing
- Pilar Gentil
- voice dubbing: Hilda Fuchs
- José Guardiola
- voice dubbing: Frank Braña
- Mari Ángeles Herranz
- voice dubbing: Isabel Luque
- Eduardo Jover
- voice dubbing: Alejandro de Enciso
- Jason Klassi
- voice dubbing
- Steven Luotto
- voice dubbing
- Edward Mannix
- voice dubbing
- José Martínez Blanco
- voice dubbing: Gérard Tichy
- José Moratalla
- voice dubbing: Carlos Hugo Aztarain
- Manuel Peiró
- voice dubbing
- Claudio Rodríguez
- voice dubbing: Christopher George
- María Luisa Rubio
- voice dubbing
- Gregory Snegoff
- voice dubbing
- Robert Sommer
- voice dubbing
- Susan Spafford
- voice dubbing
- Pat Starke
- voice dubbing
Music Department
- Carlo Maria Cordio
- conductor: stock music
- Enrico Pieranunzi
- musician: piano: stock music
- Claudio Simonetti
- musician: keyboard: stock music
Costume Department
- Mercedes Marfil
- costumer
Camera Department
- Julio Bragado
- camera operator
- José Luis Martínez
- gaffer
- José Antonio Villalba
- assistant camera
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