Richard Steele
George Hilton
Jane Harrison
Edwige Fenech
Girl with Dog
Lisa Leonardi
Inspector Smith
Tom Felleghy
Nightmare Woman
Vera Drudi
Journalist / Policeman (uncredited)
Sergio Martino
Cult Member (uncredited)
George Oliver
Mark Cogan
Ivan Rassimov
J.P. McBain
Julián Ugarte
Dr. Burton
George Rigaud
Elderly Neighbor
Maria Cumani Quasimodo
Barbara Harrison
Nieves Navarro
Mary Weil
Marina Malfatti
Francis Clay
Luciano Pigozzi
Woman Killed in Dream
Dominique Boschero
Producer
Mino Loy
Director
Screenplay
Ernesto Gastaldi
Original Music Composer
Bruno Nicolai
Director of Photography
Giancarlo Ferrando
Luciano Martino
Production Manager
Florian Trenker
Sauro Scavolini
Executive Producer
Ricardo Sanz
Sound Engineer
Bruno Zanoli
Sound Mixer
Bruno Moreal
Story
Santiago Moncada
Miguel Fernández Mila
Editor
Eugenio Alabiso
Art Direction
José Luis Galicia
Jaime Pérez Cubero
Costume Design
Giulia Mafai
Makeup Artist
Giuseppe Ferranti
Fabio Diotallevi
Franco Fogagnolo
Assistant Director
Vittorio Caronia
Francisco Rodríguez
Set Designer
Giorgio Bertolini
Assistant Costume Designer
Silvio Laurenzi
Assistant Editor
Amedeo Moriani
Script Supervisor
Mirella Malatesta
Assistant Camera
Adolfo Troiani
Still Photographer
Francesco Narducci