Cast
James Franciscus
Carlo Giordani
Karl Malden
Franco Arnò
Catherine Spaak
Anna Terzi
Pier Paolo Capponi
Police Supt. Spini
Horst Frank
Dr. Braun
Rada Rassimov
Bianca Merusi
Aldo Reggiani
Dr. Casoni
Carlo Alighiero
Dr. Calabresi
Vittorio Congia
Righetto (cameraman)
Ugo Fangareggi
Gigi the Loser
Tom Felleghy
Dr. Esson
EM
Emilio Marchesini
Dr. Mombelli
Fulvio Mingozzi
Spimi's man
Corrado Olmi
Morsella
Pino Patti
Barber
Umberto Raho
Manuel's ex-lover
JS
Jacques Stany
Prof. Manera
Stefano Oppedisano
Taxi driver
Ada Pometti
Telephone operator
WP
Walter Pinelli
SH
Sascha Helwin
Marie Louise Sinclair
Film starlet
MB
Martial Boschero
Cinzia De Carolis
Lori
Werner Pochath
Manuel
Tino Carraro
Prof. Fulvio Terzi
EA
Ettore Arena
Billiard Player (uncredited)
Aristide Caporale
Smoker in the Billiard Hall (uncredited)
Giovanni Di Benedetto
Chief of Police Salmi (uncredited)
Margherita Horowitz
Lori's Babysitter (uncredited)
Giuseppe Marrocco
Man at Table in the Saint Peter's Club (uncredited)
Gennarino Pappagalli
Man in the Terzi's Institute (uncredited)
AP
Aldo Parenti
(uncredited)
Franco Ukmar
Policeman - Speaks with Morsella About Food (uncredited)
Crew
DS
Dardano Sacchetti
Writing
Dario Argento
Directing
Dario Argento
Writing
Dario Argento
Writing
LV
Luciano Vittori
Visual Effects
SA
Salvatore Argento
Production
EM
Erico Menczer
Camera
Ennio Morricone
Sound
CDB
Carlo Du Bois
Production
VM
Vincenzo Marchetti
Costume & Make-Up
MT
Maura Turchi
Costume & Make-Up
MR
Mario Ronchetti
Sound
Luigi Cozzi
Writing
CL
Carlo Leva
Art
CC
Cesarina Casini
Editing
RP
Roberto Pariante
Directing
GM
Giovanni Migalizzi
Camera
RB
Roberto Brega
Camera
MM
Maurizio Migalizzi
Camera
SF
Sergio Fraticelli
Editing
BEW
Bryan Edgar Wallace
Writing
RC
Romeo Costantini
Art
Massimo Anzellotti
Sound
FR
Francesco Rachini
Lighting
LV
Luciano Vittori
Art
Angelo Iacono
Production
CL
Carlo Leva
Costume & Make-Up
RP
Romano Pampaloni
Sound
Bruno Nicolai
Sound
RL
Roberta Leoni
Production
FP
Franco Pedacchia
Art
EF
Eugenio Fiori
Sound
RF
Rodolfo Flibotti
Lighting
CV
Carlo Vinciguerra
Lighting
AL
Alberico Loreti
Lighting
GG
Giuseppe Gabrielli
Camera
MLM
Maurizio La Monica
Camera
CDB
Carlo Du Bois
Production
RM
Renato Mascagno
Camera
FP
Firmino Palmieri
Camera
GF
Giuseppe Ferranti
Costume & Make-Up
AdC
Arturo de Castelterlango
Camera
EM
Ettore Migalizzi
Camera
LS
Luca Sabatelli
Costume & Make-Up
Pierantonio Mecacci
Costume & Make-Up
LV
Lamberto Verdenelli
Art
RB
Roberto Bertozzi
Lighting
LA
Luciano Anzellotti
Sound
Franco Fraticelli
Editing
GM
Giuseppe Mangogna
Production
