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