Inspector Tellini
Giancarlo Giannini
Laura
Claudine Auger
Maria's friend
Anna Saia
Inspector Di Giacomo
Nino Vingelli
Entomologist
Daniele Dublino
Psychiatrist
Giuseppe Fortis
Informer
Guerrino Crivello
Surgeon
Fulvio Mingozzi
Policeman
Giorgio Dolfin
Client at beauty parlor
Carla Mancini
Policeman in projection room
Alfonso Giganti
Maid in beauty parlor
Eleonora Giorgi
Maria Zani
Barbara Bouchet
La catapulta
Ettore Mattia
Ginetto, the waiter (as Walter Eugene)
Eugene Walter
Mrs. Fluzzi (uncredited)
Giuliana Farnese
Franca Valentino
Rossella Falk
Paolo Zani
Silvano Tranquilli
Mirta Ricci
Annabella Incontrera
Masseur
Ezio Marano
Jenny
Barbara Bach
Anna Tellini
Stefania Sandrelli
Mario
Giancarlo Prete
Original Music Composer
Ennio Morricone
Director of Photography
Marcello Gatti
Story
Marcello Danon
Director
Paolo Cavara
Screenplay
Lucile Laks
Producer
Editor
Mario Morra
Set Decoration
Luigi Urbani
Costume Design
Fiorella Gaetano
Art Direction
Piero Poletto