Hercules comes from Greece to Ravenna, Italy, because a friend from childhood days has sent for him: Hercules should help the Roman Emperor who is in danger because of an intrigue lead by the leader of the pretorian guards.
| Writing | Arpad De Riso | Story |
| Production | Fortunato Misiano | Producer |
| Directing | Piero Pierotti | Director |
| Sound | Angelo Francesco Lavagnino | Original Music Composer |
| Writing | Giovanni Scolaro | Story |
| Writing | Piero Pierotti | Screenplay |
| Writing | Arpad De Riso | Screenplay |
| Directing | Giancarlo Romitelli | First Assistant Director |
| Directing | Sergio Martino | Second Assistant Director |
| Directing | Mirella Malatesta | Script Supervisor |
| Production | Pasquale Misiano | Unit Manager |
| Production | Elio Saroli | Production Secretary |
| Camera | Luigi Allegretti | Camera Operator |
| Camera | Renato Mascagno | Assistant Camera |
| Art | Franco D'Andria | Set Decoration |
| Costume & Make-Up | Massimo Giustini | Makeup Artist |
| Costume & Make-Up | Violetta Pacelli | Hairstylist |
| Sound | Mario Del Pezzo | Sound |
| Sound | Bruno Moreal | Sound |
| Editing | Jolanda Benvenuti | Editor |
| Camera | Pasquale Raffaeli | Still Photographer |
| Art | Salvatore Giancotti | Production Design |
| Costume & Make-Up | Walter Patriarca | Costume Design |
| Camera | Augusto Tiezzi | Director of Photography |
| Production | Nino Misiano | Line Producer |
