 | Anthony Eisley als Lt. Harry Sennet |
 | Wandisa Guida als Kary |
 | Folco Lulli als Rehte |
 | Diana Lorys als Capt. Patricia Flanagan |
 | Luisa Rivelli als Sylvia White |
 | Francisco Sanz als Prof. Rooney |
 | José María Caffarel als Archie White |
 | Renato Montalbano als Mills of Security Section |
| Oreste Palella als Chief of Section S |
| Luciana Petri als Seaplane Hostess |
| Antonio Margheriti | Director |
| José Antonio de la Loma | Screenplay |
| Alfonso Balcázar | Screenplay |
| Giuseppe De Blasio | Producer |
| Riz Ortolani | Original Music Composer |
| Riccardo Pallottini | Director of Photography |
| Anacleto Fontini | Producer |
| Alfonso Balcázar | Story |
| Nino Fruscella | First Assistant Director |
| Luis Marin | First Assistant Director |
| Dino Mercuri | Unit Manager |
| Giovanni Raffaldi | Camera Operator |
| Alessandro Sarandrea | Sound |
| Paolo Moschi | Costume Design |
| Aurelio Pennacchia | Sound Effects Editor |
| Eva Koltay | Script Supervisor |
| Juan Alberto Soler | Production Design |
| Luis Vázquez | Assistant Production Design |
| Antonio Visone | Production Design |
| Adriana Cassini | Hairstylist |
| Romolo De Martino | Makeup Artist |
| Sandro Occhetti | Sound Mixer |
| Fausto Achilli | Sound Mixer |
| Juan Luis Oliver | Editor |
| Emilio Rodríguez | Assistant Editor |
| Gino Millozza | Production Manager |
| Francisco Balcázar | Line Producer |
