 | Bud Spencer als Brian Charleston |
 | Herbert Lom als Inspector Watkins |
 | Jack La Cayenne als Jack Watson / Columbus |
 | Dino Emanuelli als Bull |
 | Geoffrey Bayldon als Onkel Fred |
 | Ronald Lacey als Frankie |
 | James Coco als Joe Lo Monaco |
| Renzo Marignano als Anwalt Morris |
 | Gino La Monica als Sergeant Roy |
 | Michele Starck als Freundin von Morris |
 | Lucretia Love als Sekretärin |
 | Peter Glaze als Casino-Besitzer |
 | Roland MacLeod als Anwalt Brown |
| Raffaele Mottola als Fernsehreporter Frank DeNiro |
 | Maurizio De Angelis als Pianist |
| Marcello Fondato | Director |
| Mario Bramonti | Sound |
| Pino Mastroianni | Sound Engineer |
| Giancarlo Bastianoni | Stunts |
| Francesco Bronzi | Art Direction |
| Paolo Figlia | Stunts |
| Maurizio De Angelis | Music |
| Pasquale Grossi | Production Design |
| Roberto Bessi | Production Manager |
| Mike Higgins | Second Assistant Director |
| Piersilvano Massaccesi | Assistant Editor |
| Daniela Puccini | Script Supervisor |
| Pasquale Grossi | Costume Design |
| Francesco Chianese | Art Direction |
| Barry Langley | First Assistant Director |
| Nadia Bonifazi | Editor |
| Paolo Fondato | Assistant Director |
| Sandro Broglio | Assistant Editor |
| Marcello Fondato | Writer |
| Guido De Angelis | Music |
| Gianni D'Amico | Sound Mixer |
| Lucio Bompani | Production Manager |
| Francesco Scardamaglia | Writer |
| Elio Scardamaglia | Producer |
| Corrado Colabucci | Costume Design |
| Dino Mercuri | Production Supervisor |
| Nancy Fondato | Assistant Director |
| Mario Montuori | Director of Photography |
| Giorgio Di Battista | Director of Photography |
