| Actor | Maurizio Merli (as Leonardo Tanzi), John Saxon (as Frank Di Maggio), Tomas Milian (as Luigi 'The Chinaman' Maietto), Renzo Palmer (as Commissioner Astalli ), Claudio Undari (as Dario), Bruno Corazzari (as Ettore), Marco Guglielmi (as Marchetti), Guido Alberti (as Tanzi's Uncle), Aldo Massasso (as Magistrate), Gianni Musy (as Nicola Proietti ), Gianfilippo Carcano (as The Professor), Dante Cleri (as Di Maggio's Aide), Riccardo Garrone (as Natali), Claudio Nicastro (as Fazi), Massimo Bonetti (as Cappuccino), Franco Odoardi (as Sergeant Esposito), Salvatore Billa (as Salvatore), Rosario Borelli (as Di Maggio's Scarred Henchman), Tommaso Palladino (as Di Maggio's Henchman), Benito Pacifico (as Hitman), Fulvio Mingozzi (as Inspector Pisani), Fortunato Arena (as Large Jail Hood), Piero Tiberi, Franco Marino, Antonio Basile (as L'Uomo Che Di Maggio Colpisce Con Palline Da Golf), Omero Capanna (as Thief), Costantino Carrozza (as Operaio), Nestore Cavaricci (as Police Officer), Domenico Cianfriglia (as Guard), Rocco Lerro (as Driver), Riccardo Petrazzi (as Di Maggio Hood), Renzo Pevarello (as Fazi Hood), Claudio Ruffini (as Fazi Sentry), Sergio Smacchi (as Fazi Gunman), Sergio Testori (as Blonde Prison Assassin) |
| Voice | Nick Alexander (as Dario), Charles Borromel (as Sergeant Esposito ), Cicely Browne (as Hotel Landlady), Lewis E. Ciannelli (as John Leaving Hotel ), Geoffrey Copleston (as Marchetti), Carolyn De Fonseca (as Maria Balzano), Larry Dolgin (as Salvatore), Marvin Drake (as Tanzi's Uncle), Michael Forest (as Leonardo Tanzi), John Karlsen (as Di Maggio's Accountant ), William Kiehl (as Magistrate), Anthony La Penna (as Natali), Edward Mannix (as Nicola Proietti), Richard McNamara (as Reporter 1), Ted Rusoff (as Forensic Scientist), Robert Sommer (as Commissioner Guido Astalli ), Robert Spafford (as Prison Barber / Tanzi's Older Co-Worker ), Frank von Kuegelgen (as Luigi 'The Chinaman' Maietto) |
