Jeanne
Corinne Cléry
Inspector Gaspare Lomenzo
Michele Placido
Chief Inspector
Tom Skerritt
Peter Struwwel
Eli Wallach
Giorgio Gargiullo
Eleonora Vivaldi
Guidarino Guidi
Client with unfaithful wife
Enzo Robutti
Ruth
Mary Ruth League
Susanna Radaelli
Daniela Grassini
Bianca Toso
Angelo Scanavini
Quinto Parmeggiani
Agostino Farundi
Claudio Zucchet
Mirella Giraldi
Maria Rosa La Fauci
Angelo Scanavini's mother
Maria Tedeschi
Mario Lombardozzi
Mario Mercalli
Giuseppe Rodolfo Dal Pra
Colaianni's Employee (uncredited)
Ennio Antonelli
Private Eye (uncredited)
Marcello Meconizzi
Policeman (uncredited)
Tino Polenghi
Mauro Lombardozzi (uncredited)
Piergiorgio Plebani
Fulvio Colaianni
Edoardo Faieta
Hoffmann
John Steiner
Pandolfi
Jacques Herlin
Woman at Villa Hoffmann
Cecilia Polizzi
Laura Falconieri
Greta Vayan
Rosa Catena
Sarah Crespi
Lomenzo's Assistant
Enrico Oldoini
Stunts
Sergio Testori
Camera Operator
Giuseppe Lanci
Director of Photography
Franco Di Giacomo
Writer
Bernardino Zapponi
Screenplay
Director
Paolo Cavara
Story
Editor
Sergio Montanari
Music
Daniele Patucchi
Script Supervisor
Daniela Puccini
Sound Mixer
Danilo Moroni
Boom Operator
Angelo Spadoni
Camera Supervisor
Gianfranco Transunto
Assistant Editor
Fabrizio Di Blasi
Producer
Ermanno Curti
Rodolfo Puttignani
Unit Manager
Piero Amati
Electrician
Valerio Garzia
Makeup Artist
Otello Sisi
Production Manager
Roberto Cocco
Alfio Meniconi
Production Supervisor
Pierluigi Ottina
Costume Design
Marisa Crimi
Key Grip
Gastone Coppa
Administration
Aureliano Lalli Persiani
Unit Publicist
Tonino Pinto
Prop Designer
Raffaele Vincenti
Prop Maker
Special Effects
Giovanni Cappelli
Seamstress
Giselda Demonicucci
Sound
Pietro Spadoni
Still Photographer
Divo Cavicchioli
Art Direction
Tommaso Barbi
Bruno Sarandrea
Guy Luongo
Hairstylist
Iolanda Conti
Production Office Coordinator
Giancarlo Funaro
Assistant Director
Roberto Palmerini
Enrico Fontana
Production Designer
Franco Fumagalli