A team of highly trained Italian seamen are taken to the island of Stampalia where there are to take their torpedo-laden attack craft on a daring attack on the port of Suda.
| Directing | Antonio Leonviola | Director |
| Directing | Guido Malatesta | Script Supervisor |
| Directing | Milena Splendore Pulejo | Script Supervisor |
| Editing | Cleofe Conversi | Assistant Editor |
| Camera | Victor De Santis | Underwater Camera |
| Camera | Antonio Modica | Camera Operator |
| Camera | Mario Parapetti | Camera Operator |
| Sound | Amelio Verona | Sound |
| Directing | Renzo Avanzo | Assistant Director |
| Directing | Gian Giacomo Cossa | Assistant Director |
| Costume & Make-Up | Thea Boggiatto | Makeup Artist |
| Art | Giorgio Giovannini | Set Designer |
| Art | Flavio Mogherini | Art Direction |
| Editing | Renato Cinquini | Editor |
| Crew | Riccardo Pallottini | Cinematography |
| Sound | Angelo Francesco Lavagnino | Music |
| Production | Dino De Laurentiis | Producer |
| Production | Carlo Ponti | Producer |
| Writing | Marc-Antonio Bragadin | Screenplay |
| Writing | Franco Brusati | Screenplay |
| Writing | Gian Giacomo Cossa | Screenplay |
| Writing | Ennio De Concini | Screenplay |
| Writing | Carlo Lizzani | Screenplay |