Jean Sorel
Dr. George Dumurrier
Marisa Mell
Susan Dumurrier / Monica Weston
Elsa Martinelli
Jane Bleeker
Alberto de Mendoza
Henry Dumurrier
John Ireland
Inspector Wald
Riccardo Cucciolla
Benjamin Wormser
Franco Balducci
Officer Loveday
Bill Vanders
Insurance Agent
Giuseppe Addobbati
Brent
Félix Dafauce
Royal Insurance Official
Jesús Puente
Sergeant Rodriguez
George Rigaud
Arthur Mitchell
Jean Sobieski
Larry
Faith Domergue
Marta
Lucio Fulci
Graphologist
Malisa Longo
Elizabeth O'Neill
Geoffrey Copleston
District Attorney
Raffaele Mottola
Governor
Bobby Rhodes
Prison Guard
Lucio Fulci
Director
Renato Jaboni
Line Producer
Massimo Castellani
First Assistant Director
Vittoria Vigorelli
Script Supervisor
Albino Cocco
First Assistant Director
Gray Frederickson
Production Assistant
Massimo Manasse
Unit Manager
Francisco J. Tudela
Unit Manager
Riz Ortolani
Original Music Composer
Jole Cecchini
Hairstylist
Alejandro Ulloa
Director of Photography
Nedo Azzini
Production Design
José Luis Martínez Mollá
Screenplay
Luis Méndez
Production Manager
Mario Ligobbi
Sound
Roberto Gianviti
Story
Lucia Mirisola
Costume Design
Lucio Fulci
Screenplay
Edmondo Amati
Producer
Pier Luigi Basile
Set Decoration
Ornella Micheli
Editor
Roberto Gianviti
Screenplay
Giuseppe Banchelli
Makeup Artist
Lucio Fulci
Story
Gino Marinacci
Musician
Giovanni Bergamini
Camera Operator
Antonio Benetti
Still Photographer
Concetta Pacini
Assistant Editor
Giovanni Bonivento
Assistant Camera
Alessandro Alessandroni
Musician
Román Calatayud
Production Design
Raffaele Mottola
Dialogue Coach
Alessandro De Santis
Assistant Production Design
Paolo Vandini
Production Secretary
Nino Culasso
Musician