Noble, wise King Sardanapolo and his more soft and naive younger brother Prince Sammash get into a bitter feud over the affections of sweet and alluring innocent peasant girl Mirra. Meanwhile, the treacherous and ruthlessly ambitious General Arbace plots against both siblings.
| Directing | Silvio Amadio | Director |
| Production | Aldo Pomilia | Producer |
| Writing | Gino De Santis | Writer |
| Writing | Luigi De Simone | Writer |
| Writing | Sergio Spina | Writer |
| Editing | Nella Nannuzzi | Editor |
| Production | Sergio Borelli | Unit Manager |
| Production | Enrico Albani | Production Secretary |
| Production | Natalino Vicario | Production Secretary |
| Directing | Renzo Cerrato | First Assistant Director |
| Camera | Sergio Bergamini | Camera Operator |
| Camera | Aldo Ricci | Assistant Camera |
| Camera | Giorgio Orsini | Second Unit Director of Photography |
| Costume & Make-Up | Vittorio Biseo | Makeup Artist |
| Costume & Make-Up | Alessandro Jacoponi | Hairstylist |
| Sound | Umberto Picistrelli | Sound |
| Camera | Angelo Pennoni | Still Photographer |
| Costume & Make-Up | Maria Baroni | Costume Design |
| Art | Franco Lolli | Production Design |
| Sound | Carlo Savina | Original Music Composer |
| Sound | Angelo Francesco Lavagnino | Original Music Composer |
| Production | Roberto Onori | Production Manager |
| Camera | Tino Santoni | Director of Photography |
| Crew | Joseph Nathanson | Special Effects |
| Crew | Giancarlo Urbisaglia | Special Effects |
| Production | Alessandro Tasca | Line Producer |
| Directing | Antonio Margheriti | Second Unit Director |