Cast
David Hemmings
Marcus Daly
Daria Nicolodi
Gianna Brezzi
Gabriele Lavia
Carlo
Macha Méril
Helga Ulmann
Eros Pagni
Supt. Calcabrini
Giuliana Calandra
Amanda Righetti
Piero Mazzinghi
Bardi
Glauco Mauri
Prof. Giordani
Clara Calamai
Marta
Aldo Bonamano
Carlo's Father
Liana Del Balzo
Elvira
Vittorio Fanfoni
Cop Taking Notes
Dante Fioretti
Police Photographer
Geraldine Hooper
Massimo Ricci
Jacopo Mariani
Young Carlo
Furio Meniconi
Rodi
Fulvio Mingozzi
Agent Mingozzi
Lorenzo Piani
Fingerprint Cop
Salvatore Puntillo
Police Agent
Piero Vida
Fat Cop
Nicoletta Elmi
Olga
Dario Argento
Murderer's Hands (uncredited)
Salvatore Baccaro
Fruit Vendor (uncredited)
Omero Capanna
Hitman (uncredited)
Bruno Di Luia
Concerned Man in Restroom (uncredited)
Attilio Dottesio
Florist (uncredited)
Tom Felleghy
Surgeon (uncredited)
Glauco Onorato
(uncredited)
Marilù Tolo
Carol (archive footage) (uncredited)
Franco Vaccaro
Pietro Valgoi (uncredited)
Gianni Di Segni
Rabbi (uncredited)
Mario Pascucci
Library Caretaker (uncredited)
Crew
Dario Argento
Director
(Directing)
Dario Argento
Writer
(Writing)
Bernardino Zapponi
Screenplay
(Writing)
Claudio Simonetti
Original Music Composer
(Sound)
Giorgio Gaslini
Original Music Composer
(Sound)
Claudio Argento
Executive Producer
(Production)
Salvatore Argento
Producer
(Production)
Franco Fraticelli
Editor
(Editing)
Stefano Rolla
Assistant Director
(Directing)
Luigi Kuveiller
Director of Photography
(Camera)
Angelo Iacono
Production Manager
(Production)
Elena Mannini
Costume Design
(Costume & Make-Up)
Armando Mannini
Set Decoration
(Art)
Giuliano Laurenti
Makeup Supervisor
(Costume & Make-Up)
Germano Natali
Special Effects
(Crew)
Mario Faraoni
Sound Recordist
(Sound)
Angela Viglino
Seamstress
(Costume & Make-Up)
Francesco Bellomo
Still Photographer
(Camera)
Sergio Coletta
Gaffer
(Lighting)
Ubaldo Terzano
Camera Operator
(Camera)
Carlo Rambaldi
Special Effects
(Crew)
Nicla Palombi
Hairstylist
(Costume & Make-Up)
Eugenio Fiori
Boom Operator
(Sound)
Vivalda Vigorelli
Continuity
(Directing)
Nick Alexander
Sound Editor
(Sound)
Giovanni Morosi
Makeup Artist
(Costume & Make-Up)
Giuseppe Bassan
Production Design
(Art)
Carlo Cucchi
Assistant Production Manager
(Production)
Carlo De Marchis
Special Effects Assistant
(Crew)
Carlo Du Bois
Production Accountant
(Production)
Piero Bozza
Assistant Editor
(Editing)
Maurizio Garrone
Assistant Art Director
(Art)
Antonio Tonti
Assistant Camera
(Camera)
Aldo Taloni
Construction Foreman
(Art)
Stefano Olivieri
Set Dresser
(Art)
Massimo Anzellotti
Foley Artist
(Sound)
Sergio Emidi
Key Grip
(Camera)
Cesare Jacolucci
Production Coordinator
(Production)
Antonio Annunziata
Assistant Camera
(Camera)