Superhero Flashman--who is secretly a member of the British royal family--battles a host of villains and gangsters, including Mafia bank robbers and a gang of beautiful female counterfeiters.
| Directing | Mino Loy | Director |
| Editing | Eugenio Alabiso | Editor |
| Writing | Ernesto Gastaldi | Writer |
| Sound | Franco Tamponi | Original Music Composer |
| Camera | Florian Trenker | Director of Photography |
| Art | Ugo Pericoli | Production Design |
| Costume & Make-Up | Ugo Pericoli | Costume Design |
| Directing | Stefano Rolla | First Assistant Director |
| Costume & Make-Up | Franco Freda | Makeup Artist |
| Production | Vittorio Galiano | Unit Manager |
| Camera | Ermanno Consolazione | Still Photographer |
| Editing | Amedeo Moriani | Assistant Editor |
| Sound | Mario Angeletti | Sound |
| Sound | Bruno Moreal | Sound |
| Camera | Federico Zanni | Camera Operator |
| Camera | Giancarlo Ferrando | Camera Operator |
| Camera | Giuseppe Bernardini | Assistant Camera |
| Crew | Vittorio Galiano | Special Effects |
| Production | Mino Loy | Producer |
| Production | Luciano Martino | Producer |
| Production | Toni Di Carlo | Line Producer |
