Jessica Harper
Suzy Bannion
Jessica Harper
Suzy Bannion
Stefania Casini
Sara
Flavio Bucci
Daniel
Miguel Bosé
Mark
Barbara Magnolfi
Olga
Susanna Javicoli
Sonia
Eva Axén
Pat Hingle
Rudolf Schündler
Prof. Milius
Udo Kier
Dr. Frank Mandel
Alida Valli
Miss Tanner
Joan Bennett
Madame Blanc
Margherita Horowitz
Teacher
Jacopo Mariani
Albert
Fulvio Mingozzi
Taxi Driver
Franca Scagnetti
Cook
Renato Scarpa
Prof. Verdegast
Serafina Scorceletti
2nd Cook
Giuseppe Transocchi
Pavlo
Renata Zamengo
Caroline
Alessandra Capozzi
Dancer
Salvatore Capozzi
Dancer
Diana Ferrara
Dancer
Cristina Latini
Dancer
Alfredo Raino
Dancer
Claudia Zaccari
Dancer
Dario Argento
Narrator (voice) (uncredited)
Giovanni di Bernardo
Police Inspector (uncredited)
Daria Nicolodi
Woman at Airport (uncredited)
Marina Pierro
Figurant (uncredited)
Lela Svasta
Helena Markos (uncredited)
Dario Argento
Original Music Composer
Thomas De Quincey
Novel
Daria Nicolodi
Screenplay
Luciano Tovoli
Director of Photography
Massimo Morante
Original Music Composer
Fabio Pignatelli
Original Music Composer
Dario Argento
Director
Claudio Argento
Producer
Agostino Marangolo
Original Music Composer
Dario Argento
Screenplay
Salvatore Argento
Executive Producer
Franco Fraticelli
Editor
Claudio Simonetti
Original Music Composer
Giuseppe Bassan
Production Design
Massimo Anzellotti
Sound Editor
Pierantonio Mecacci
Makeup Supervisor
Luciano Anzellotti
Sound Effects
Mario Dallimonti
Sound Recordist
Davide Bassan
Assistant Art Director
Alberto Altibrandi
Gaffer
Bertilla Silvestrin
Seamstress
Germano Natali
Special Effects
Maria Teresa Corridoni
Hairstylist
Pierangelo Cicoletti
Costume Design
Francesco Bellomo
Still Photographer
Nick Alexander
ADR & Dubbing
Maurizio Garrone
Assistant Art Director
Idelmo Simonelli
Camera Operator
Giuseppe Tinelli
Assistant Camera
Enrico Fontana
Assistant Camera
Corrado Volpicelli
Boom Operator
Mario Moreschini
Key Grip
Federico Savina
Sound Designer