Mario Colli
Private Investigator
Ria De Simone
Amalia
Alena Penz
Blond Doctor
Sofia Dionisio
Analyst
Eva Maria Gabriel
Renzi
Gina Giuri
Gino Pagnani
Investigator's Assistant
Dario De Grassi
Antenore Onorato
Gianni Solaro
Angelo Bortolotti
Eolo Capritti
Von Stronfen
Giovanni Carpinteri
Roberto Verocchi
Giovanna Chemeri
Aldo Sisti
Tommy Polgár
Anacleto
Liana Tabacchino
Party guest (uncredited)
Renato Cadueri
Director
Writer
Sergio Garrone
Franco Salina
Federico Tofi
Marcello Giombini
Music
Oberdan Troiani
Cinematography
Giancarlo Venarucci
Editor
Romeo Costantini
Production Design
Marcella De Marzi
Hairstylist
Adele Sisti
Makeup Artist
Elio Spalletti
Production Manager
Emma De Santis
Assistant Director
Giovanni Sambuco
Sound
Mallio Falcioni
Still Photographer
Gianni Marras
Camera Operator
Rosalba Scavia
Wardrobe Supervisor
Maria Pia Sterlicchio
Script Supervisor