Cast
Florinda Bolkan
Carol Hammond
Stanley Baker
Inspector Corvin
Jean Sorel
Frank Hammond
Silvia Monti
Deborah
Alberto de Mendoza
Sergeant Brandon
Penny Brown
Jenny
Ely Galleani
Joan Hammond
George Rigaud
Dr. Kerr
Ezio Marano
Lowell - Scientific Squad
Franco Balducci
McKenna
Luigi Antonio Guerra
Policeman
Erzsi Paál
Mrs. Gordon
Gaetano Imbró
Policeman
Leo Genn
Edmond Brighton
Tony Adams
Policeman (uncredited)
Basil Dignam
Commissioner McCloud (uncredited)
Fred Wood
Train passenger
John Clifford
Train Passenger (uncredited)
Jack Armstrong
Directing
Giorgio Gentili
Assistant Director
Roberto Giandalia
Continuity
Writing
Lucio Fulci
Story
José Luis Martínez Mollá
Screenplay
André Tranché
Screenplay
Roberto Gianviti
Story
Ottavio Jemma
Screenplay
Art
Nedo Azzini
Set Decoration
Román Calatayud
Art Direction
Claudio De Santis
Assistant Set Designer
Camera
Luigi Kuveiller
Director of Photography
Antonio Annunziata
First Assistant Camera
Ubaldo Terzano
Camera Operator
Crew
Carlo Rambaldi
Special Effects
Production
Edmondo Amati
Producer
Renato Jaboni
Executive Producer
Robert Dorfmann
Co-Producer
José Frade
Co-Producer
Luis Méndez
Production Director
Costume & Make-Up
Franco Di Girolamo
Key Makeup Artist
Gloria Fava
Assistant Makeup Artist
Rosa Luciani
Hairstylist
Giorgio Desideri
Costume Assistant
Editing
Giorgio Serrallonga
Editor
Vincenzo Tomassi
Supervising Editor
Rita Antonelli
Assistant Editor
Sound
Ennio Morricone
Original Music Composer
Bruno Nicolai
Conductor