Credits
Cast
Antonio Sabàto
Mario Gerosa
Uschi Glas
Giulia Torresi
Pier Paolo Capponi
Inspector Vismara
Rossella Falk
Elena Marchi
Marina Malfatti
Kathy Adams
Renato Romano
The Priest
Claudio Gora
Raffaele Ferri
Gabriella Giorgelli
Ines Tamburini - aka Toscana
Aldo Barberito
Lt. Palumbo
Bruno Corazzari
Barrett
Franco Fantasia
Lt. Renzi
Petra Schürmann
Concetta De Rosa
Ivano Davoli
Palmieri
Linda Sini
Wanda
Nello Pazzafini
Giovanni Rau
Carla Mancini
Anna's Maid
Enzo Andronico
Hotel Manager
Fulvio Mingozzi
Agent
Nestore Cavaricci
Agent
Marisa Mell
Anna Sartori / Maria Sartori
Armand Cava
Man (uncredited)
Ermelinda De Felice
The Doorkeeper (uncredited)
Filippo Del Bello
Parish priest (uncredited)
Vera Drudi
Asylum Patient (uncredited)
Tom Felleghy
Dr. Harris (uncredited)
Lina Franchi
Prostitute (uncredited)
Camille Keaton
Hippie Girl on Couch (uncredited)
Alba Maiolini
Asylum Patient with Doll (uncredited)
Ivana Novak
Asylum Nurse (uncredited)
Fulvio Pellegrino
Policeman (uncredited)
Andrea Scotti
Conductor (uncredited)
Alessandro Tedeschi
Man at Cemetery (uncredited)
Maria Tedeschi
Asylum Patient (uncredited)
Bill Vanders
Member of the Methodist Church (uncredited)
Sandra Wolff
Secretary (uncredited)
Augusta Di Vincenzi
Woman at the airport (uncredited)
Art
Paolo D'Orazio
Other
Asmi Nardó
Other
E. Pandolfini
Other
Camera
Mario Sbrenna
Camera Operator
Angelo Lotti
Director of Photography
Costume & Make-Up
Silvio Laurenzi
Costume Assistant
Giulia Mafai
Costume Designer
Anna Graziosi
Hairstylist
Sergio Angeloni
Makeup Artist
Directing
Fulvio Barresi
Assistant Director
Rosaria Cilento
Continuity
Editing
Amedeo Moriani
Assistant Editor
Eugenio Alabiso
Editor
Production
Renato Romano
Producer
Lamberto Palmieri
Production Coordinator, Producer
Giacomo Caló Carducci
Production Designer
Herbert Kerz
Production Manager
Sergio Borelli
Production Manager
Sound
Riz Ortolani
Original Music Composer, Conductor
Renato Marinelli
Sound Effects
Guido Ortenzi
Sound Engineer
Bruno Moreal
Sound Mixer
Writing
Cornell Woolrich
Novel
Roberto Gianviti
Screenplay
Edgar Wallace
Story
Umberto Lenzi
Story, Screenplay, Director