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