 | George Hilton als George Anderson |
 | Rosemary Dexter als Helena Karlatis |
 | Steffen Zacharias als Fastikopoulos |
| Iwao Yoshioka |
| Ernesto Colli als Tomassian |
 | Claudio Nicastro |
 | Gianni Musy |
 | Carlo Gaddi als Assistant commissioner |
 | Greta Vayan als Greta Bapadopulos |
 | Renata Zamengo |
 | Giampiero Albertini als Police Commissioner |
 | George Wang |
 | Antonio Casale |
| Michele Massimo Tarantini | Director |
| Giorgio Capitani | Writer |
| Lucio Chiavarelli | Writer |
| Paolo Levi | Writer |
| Sauro Scavolini | Writer |
| Vittorio Galiano | Producer |
| Luciano Martino | Producer |
| Lamberto Palmieri | Executive Producer |
| Furio Rocchi | Producer |
| Marcello Romeo | Producer |
| Alessandro Alessandroni | Music |
| Antonietta Zita | Editor |
| Giacomo Caló Carducci | Art Direction |
| Dafne Ciarrocchi | Costume Design |
| Iolanda Angelucci | Hairstylist |
| Pietro Tenoglio | Makeup Artist |
| Angelo Vicari | Assistant Director |
| Sergio Basili | Sound Effects Editor |
| Armando Bondani | Sound Editor |
| Aldo Ciorba | Sound Effects Editor |
| Vittorio Massi | Sound Editor |
| Bruno Moreal | Sound Re-Recording Mixer |
| Roberto Belli | Gaffer |
| Antonio Benetti | Still Photographer |
| Roberto Carnevali | Still Photographer |
| Piero Servo | Camera Operator |
| Almuth Brandes Pizzo | Script Supervisor |
| Giuseppe Bruno Bossio | Production Secretary |
| Federico Zanni | Director of Photography |
