Cast 22
Leigh McCloskey
Mark Elliot
Irene Miracle
Rose Elliot
Eleonora Giorgi
Sara
Daria Nicolodi
Elise Stallone Van Adler
Sacha Pitoëff
Kazanian
Alida Valli
Carol
Veronica Lazăr
Nurse
Gabriele Lavia
Carlo
Feodor Chaliapin Jr.
Professor Arnold / Dr. Varelli
Leopoldo Mastelloni
John, the Butler
Ania Pieroni
Musical Student
Ryan Hilliard
Shadow
Paolo Paoloni
Music Teacher
Fulvio Mingozzi
Cabdriver
Luigi Lodoli
Bookbinder
Rodolfo Lodi
Old Man
Dario Argento
Narrator (voice) (uncredited)
Ettore Martini
Burning Building Cop (uncredited)
Corinne Dunne
Tenant in New York Building (uncredited)
Filippo Perego
Tenant in New York Building (uncredited)
Production 10
Claudio Argento
Producer
Salvatore Argento
Producer
Saverio Mangogna
Production Assistant
Cesare Jacolucci
Unit Manager
Michela Prodan
Production Assistant
Solly V. Bianco
Administration
Anna Maria Galvinelli
Production Assistant
Andrew W. Garroni
Production Manager
Guglielmo Garroni
Executive Producer
Angelo Iacono
Production Manager
Writing 2
Dario Argento
Screenplay
Dario Argento
Story
Sound 11
Keith Emerson
Original Music Composer
Attilio Gizzi
Sound Effects Editor
Franco Groppioni
Sound Engineer
Godfrey Salmon
Orchestrator
Keith Emerson
Music Arranger
Godfrey Salmon
Conductor
Godfrey Salmon
Music Arranger
Giancarlo Laurenzi
Boom Operator
Romano Pampaloni
Sound Mixer
Luciano Anzellotti
Sound Effects
Massimo Anzellotti
Sound Effects
Directing 5
Dario Argento
Director
Serena Canevari
Script Supervisor
Mario Bava
Second Unit Director
Lamberto Bava
Assistant Director
Andrea Piazzesi
Second Assistant Director
Crew 3
Camera 5
Romano Albani
Director of Photography
Idelmo Simonelli
Camera Operator
Francesco Bellomo
Still Photographer
Gianlorenzo Battaglia
Underwater Camera
Agostino Pascarella
Key Grip
Costume & Make-Up 4
Giancarlo De Leonardis
Hairstylist
Luciana Maria Costanzi
Hairstylist
Massimo Lentini
Costume Design
Pierantonio Mecacci
Makeup Artist
Art 3
Lighting 1
Alberto Altibrandi
Gaffer
Editing 1
Franco Fraticelli
Editor