Anthony Franciosa
Peter Neal
John Saxon
Bullmer
Daria Nicolodi
Anne
Giuliano Gemma
Detective Germani
Christian Borromeo
Gianni
Mirella D'Angelo
Tilde
Veronica Lario
Jane McKerrow
Ania Pieroni
Elsa Manni
Eva Robin's
Girl on Beach
Carola Stagnaro
Detective Altieri
John Steiner
Christiano Berti
Lara Wendel
Maria Alboretto
Isabella Amadeo
Bullmer's secretary
Mirella Banti
Marion
Ennio Girolami
Department Store Manager (as Enio Girolami)
Monica Maisani
Marino Masé
John
Fulvio Mingozzi
Alboretto, the porter
Giampaolo Saccarola
Coroner (as Gianpaolo Saccarola)
Ippolita Santarelli
Prostitute
Francesca Viscardi
Dario Argento
Narrator (Italian version) / Murderer's Hands (voice) (uncredited)
Lamberto Bava
Elevator Repairman #1 (uncredited)
Michele Soavi
Maria's Boyfriend / Man Walking with Girl on Beach (uncredited)
Giuseppe Bassan
Production Design
Saverio Mangogna
Production Secretary
Enrico Lucherini
Unit Publicist
Carlo Du Bois
Production Accountant
Diego Della Valle
Shoe Design
Ferdinando Caputo
Production Accountant
Francesca Roberti
Script Supervisor
David Block
Colorist
Roberto Priori
Assistant Editor
Piero Bozza
Assistant Editor
Vanda Caprioli
Other
Barbara Canevari
Assistant Costume Designer
Giuseppe Tinelli
Camera Operator
Maurizio Piano
Assistant Camera
Mario Moreschini
Key Grip
Roberto Marsigli
Assistant Camera
Francesco Giulivi
Gaffer
Remo Cartocci
Grip
Francesco Bellomo
Still Photographer
Giovanni Corridori
Special Effects
Romano Pampaloni
Sound Mixer
Giancarlo Laurenzi
Boom Operator
Mario Dallimonti
Sound
Massimo Anzellotti
Sound Effects
Luciano Anzellotti
Sound Effects
Aldo Taloni
Set Dresser
Cesare Piccini
Assistant Property Master
Giuseppe Pagnotta
Property Master
Osvaldo Monaco
Property Master
Massimo Garrone
Assistant Set Decoration
Antonella Caputo
Assistant Production Design
Michele Soavi
Second Assistant Director
Lamberto Bava
First Assistant Director
Giuseppe Mangogna
Production Manager
Cesare Jacolucci
Production Manager
Cesare Jacolucci
Production Supervisor
Pierantonio Mecacci
Makeup Artist
Patrizia Corridoni
Key Hair Stylist
Franco Tomei
Costume Designer
Pierangelo Cicoletti
Costume Designer
Maurizio Garrone
Set Decoration
Tommaso Barbi
Set Decoration
Franco Fraticelli
Editor
Luciano Tovoli
Director of Photography
Claudio Simonetti
Original Music Composer
Fabio Pignatelli
Original Music Composer
Massimo Morante
Original Music Composer
Salvatore Argento
Executive Producer
Claudio Argento
Producer
Dario Argento
Story
Dario Argento
Screenplay
Dario Argento
Director
Angelo Iacono
General Manager