George Hilton
Inspector Luca Peretti
Salvo Randone
Chief Marò
William Berger
Giorgio Canavese
Marilù Tolo
Dr. Anna Borgese
Manuel Zarzo
Brigadier Bozzi (as Manolo Zarzo)
Patty Shepard
Paola Rossi, the teacher
Piero Lulli
Alessandro Moroni
Helga Liné
Mrs. Paradisi
Tullio Valli
Oliviero Moroni
Dante Maggio
Mattia Guardapelle
Dana Ghia
Eleonora Moroni
Alfredo Mayo
Beniamino
Mónica Randall
Carla Moroni
Corrado Gaipa
Head of Insurance Company
Lara Wendel
Stefania Moroni (as Daniela Rachele Barnes)
Francesco Di Federico
Vincenzo Paradisi
Lola Gaos
Adele Rudigiani
Sergio Mendizábal
Rag. Civitelli
Sofia Dionisio
Servant at Moroni's home
Luigi Antonio Guerra
Postman witness
Elisa Mainardi
Servant at Moroni's home
Enzo Fiermonte
Jib crane owner
Annamaria Chio
Woman witness in post office
Antonio Spaccatini
Silvestri
Guerrino Crivello
Barman at Bar Latteria
Andrea Scotti
Witness in post office
Pietro Ceccarelli
Giorgio Canavese's Bodyguard (uncredited)
Jean-Pierre Clarain
Driver in Moroni's Home (uncredited)
Remo De Angelis
Mario Ansuini (uncredited)
Giuseppe Marrocco
Policeman in the Ansuini Crime Scene (uncredited)
Sergio Testori
Kidnapper (uncredited)
Tonino Valerii
Director
Franco Fraticelli
Editor
Roberto Leoni
Story
Ennio Morricone
Original Music Composer
Roberto Leoni
Screenplay
Franco Bucceri
Screenplay
Franco Bucceri
Story
Manuel Rojas
Director of Photography
Fiorenzo Senese
Costume Design
Francisco Canet Cubel
Art Direction
Vittorio Biseo
Makeup Artist
Claudio Cinini
Art Direction