Hercules decides to avenge the death of his wife, murdered at the hands of Éurito, king of Ecalia, but everything is a plot of an ambitious courtier. Hercules ends up falling in love with Deyanira, who is now a good queen.
| Directing | Carlo Ludovico Bragaglia | Director |
| Writing | Sandro Continenza | Screenplay |
| Writing | Luciano Doria | Screenplay |
| Production | Alberto Manca | Producer |
| Sound | Carlo Innocenzi | Original Music Composer |
| Editing | Renato Cinquini | Editor |
| Art | Alberto Boccianti | Production Design |
| Directing | Nellj Cavallo | Script Supervisor |
| Camera | Enzo Serafin | Director of Photography |
| Writing | Alberto Manca | Story |
| Costume & Make-Up | Dario Cecchi | Costume Design |
| Costume & Make-Up | Maria Baroni | Costume Design |
| Art | Nato Frascà | Set Decoration |
| Directing | Nino Zanchin | First Assistant Director |
| Directing | John Hanau | First Assistant Director |
| Directing | Jean Josipovici | Second Assistant Director |
| Directing | Giovanni Fago | Second Assistant Director |
| Editing | Cleofe Conversi | Assistant Editor |
| Sound | Oscar Di Santo | Sound |
| Sound | Luigi Puri | Sound |
| Sound | Pietro Spadoni | Sound Recordist |
| Sound | Mario Ligobbi | Boom Operator |
| Camera | Claudio Ragona | Camera Operator |
| Camera | Nello Renzi | Assistant Camera |
| Camera | Sergio Salvati | Assistant Camera |
| Camera | Vincenzo Seratrice | Second Unit Director of Photography |
| Camera | Vittorio Bernini | Camera Operator |
| Camera | Luigi Allegretti | Camera Operator |
| Production | Gino Peccerini | Unit Manager |
| Production | Pietro Nofri | Unit Manager |
| Production | Alberto Salvatori | Production Assistant |
| Costume & Make-Up | Amato Garbini | Makeup Artist |
| Costume & Make-Up | Duilio Scarozza | Makeup Artist |
| Costume & Make-Up | Angelo Grison | Assistant Makeup Artist |
| Costume & Make-Up | Gabriella Borzelli | Hairstylist |
| Costume & Make-Up | Rosa Luciani | Assistant Hairstylist |
| Crew | Enzo Musumeci Greco | Master at Arms |
| Crew | Augusto Vivani | Special Effects |
| Crew | Celeste Battistelli | Special Effects |
| Sound | Carlo Franci | Conductor |
| Production | Gianni Solitro | Production Manager |
