A Scientist that developed a formula to increase the world's food supply, is captured by enemies that don't want this to happen. George Collins, Agent X 1-7 is assigned to rescue him from a castle where he is held hostage.
| Writing | H. S. Valdés | Writer |
| Writing | Alberto De Rossi | Writer |
| Writing | Fernando Vitali | Writer |
| Writing | Tanio Boccia | Writer |
| Camera | Ricardo Torres | Director of Photography |
| Directing | Tanio Boccia | Director |
| Writing | Mario Moroni | Writer |
| Sound | Piero Umiliani | Music |
| Editing | Ángel Serrano | Editor |
| Art | Saverio D'Eugenio | Production Design |
| Art | Nicola Tamburo | Set Decoration |
| Costume & Make-Up | Giorgio Desideri | Costume Design |
| Costume & Make-Up | Antonietta Caputo | Hairstylist |
| Costume & Make-Up | Emilia Fernández Cid | Hairstylist |
| Costume & Make-Up | Duilio Giustini | Makeup Artist |
| Production | Paolo Prestano | Production Manager |
| Production | Luigi Rotolo | General Manager |
| Directing | Mario Casalini | Assistant Director |
| Directing | Ángel Falquina | Assistant Director |
| Directing | Ángel Forqué | Assistant Director |
| Sound | Armando Loffredi | Sound |
| Sound | Luis Rodríguez | Sound |
| Crew | Giovanni Stacchini | Special Effects |
