Dr. Paul Eswai
Giacomo Rossi Stuart
Monica Schuftan
Erika Blanc
Melissa Graps
Valerio Valeri
Inn Patron (uncredited)
Quinto Marziali
Ruth
Fabienne Dali
Insp. Kruger
Piero Lulli
Karl
Luciano Catenacci
Baroness Graps
Giovanna Galletti
Nadienne
Micaela Esdra
Martha
Franca Dominici
Innkeeper
Giuseppe Addobbati
Irena Hollander
Mirella Pamphili
Music
Armando Trovajoli
Screenplay
Mario Bava
Director
Director of Photography
Roman Vlad
Angelo Francesco Lavagnino
Producer
Production Manager
Assistant Director
Lamberto Bava
Carlo Rustichelli
Antonio Rinaldi
Nando Pisani
Romano Migliorini
Roberto Natale
Story
Dialogue
John Davis Hart
Editor
Romana Fortini
Set Decoration
Alessandro Dell'Orco
Costume Design
Tina Grani
Makeup Artist
Maurizio Giustini
Hairstylist
Marisa Laganga
Sound Recordist
Romano Pampaloni
Armando Tarzia
Sound
Giulio Tagliacozzo
Camera Operator
Saverio Diamante
Assistant Camera
Salvatore Caruso
Francesco De Masi
Franco Mannino
Script Supervisor
Rosalba Scavia
Production Supervisor
Unit Manager
Mario Olivieri