Luc Merenda
— Inspector Giorgio Solmi
Mel Ferrer
— District Attorney Mannino
Tomas Milian
— Captain Mario Sperli
Delia Boccardo
— Maria
Michele Gammino
— Lt. Luigi Caprara
Paola Tedesco
— Giuliana Raimondi aka la Tunisina
Franco Giornelli
— Franz Schmidt
Gianfranco Barra
— De Luca
Carlo Alighiero
— Remo Ortolani
Claudio Gora
— Martinetti
Claudio Nicastro
— Prison Warden
Antonio Casale
— Giovanni Andreassi - aka Massù
Giovanni Di Benedetto
— General Stocchi
Arturo Dominici
— Chief of Police
Carlo Gaddi
— Massu Accomplice
Giancarlo Badessi
— Vittorio Chiarotti
Clara Colosimo
— Baronessa Grimaldi
Tom Felleghy
— Colonel Scanni
Cesare Di Vito
— Crime Scene Investigator
Loredana Nusciak
— Mrs. Martinetti (uncredited)
Goffredo Unger
— Getaway Driver (uncredited)
Umberto Santolamazza
— Prisoner (uncredited)
Riccardo Petrazzi
— Militiaman (uncredited)
Maurizio Mattioli
— Militiaman (uncredited)
Sergio Martino
— Chopper Pilot (uncredited)
Benito Barbieri
— Agent Siena Monza (uncredited)