Maurizio Merli as Il commissario Betti

John Saxon as Francesco Capuano

Barry Sullivan as 'O' Generale

Elio Zamuto as Franco Casagrande

Ivana Novak as Undercover Cop

Maria Grazia Spina as Gervasi's Wife

Silvano Tranquilli as Paolo Gervasi

Attilio Duse as Antinori

Massimo Deda as Gennaro, il figlio

Guido Alberti as Il questore

Pino Ferrara as Don Peppino - il proprietario del garage

Carlos de Carvalho as Albini

Enrico Maisto as Poli, the Commandante's Bodyguard

Tommaso Palladino as Head Racketeer

Carlo Gaddi as Brigadiere Silvestri

Fulvio Mingozzi as Police Inspector Mingozzi

Ottaviano Dell'Acqua as Undercover Cop (uncredited)

Roberto Dell'Acqua as Car Thief (uncredited)

Luciano Rossi as Rapist

Riccardo Petrazzi as Racketeer

Sergio Testori as Racketeer