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
Roberto Natale
Antonio Rinaldi
Romano Migliorini
Nando Pisani
Sound Recordist
Armando Tarzia
Assistant Camera
Salvatore Caruso
Unit Manager
Mario Olivieri
Editor
Romana Fortini
Francesco De Masi
Camera Operator
Saverio Diamante
Dialogue
John Davis Hart
Makeup Artist
Maurizio Giustini
Story
Set Decoration
Alessandro Dell'Orco
Production Supervisor
Romano Pampaloni
Hairstylist
Marisa Laganga
Costume Design
Tina Grani
Sound
Giulio Tagliacozzo
Script Supervisor
Rosalba Scavia
Franco Mannino