Directed by
| Antonio Margheriti | ... | (as Antony Daisies) |
Writing Credits (in alphabetical order)
| Ennio De Concini | ... | (as Vassilji Petrov) |
| Jack Wallace | ||
Cast (in credits order) complete, awaiting verification
| Rik Van Nutter | ... | Ray Peterson (IZ41) (as Rik Von Nutter) | |
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Gabriella Farinon | ... | Lucy (Y13) (as Gaby Farinon) |
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David Montresor | ... | George - the Commander |
| Archie Savage | ... | Al - X-15 | |
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Alain Dijon | ... | Archie - Y16 |
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Franco Fantasia | ... | Sullivan (as Frank Fantasia) |
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Joe Pollini | ... | King - 116 |
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David Maran | ... | Davis |
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José Néstor | ... | Venus Commander (as Jose Nestor) |
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Anita Todesco | ... | Venus Control |
| Rest of cast listed alphabetically: | |||
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Aldo Pini | ... | Jacson (uncredited) |
Produced by
| Samuel Z. Arkoff | ... | executive producer |
| Hugo Grimaldi | ... | producer (English version) |
Music by
| Lelio Luttazzi | ... | (as J. K. Broady) |
| Carlo Savina | ... | (uncredited) |
Cinematography by
| Marcello Masciocchi | ||
Sound Department
| Josef von Stroheim | ... | sound effects editor |
Special Effects by
| Caesar Peace | ... | special effects |
Music Department
| Ted Roberts | ... | music editor |
Additional Crew
| Fred Gebhardt | ... | presenter |
| Manlio Busoni | ... | voice dubbing: Joe Pollini (uncredited) |
| Emilio Cigoli | ... | voice dubbing: David Montresor (uncredited) |
| Gualtiero De Angelis | ... | voice dubbing: Franco Fantasia (uncredited) |
| Pino Locchi | ... | voice dubbing: Alain Dijon (uncredited) |
| Giuseppe Rinaldi | ... | voice dubbing: Rik Van Nutter (uncredited) |
| Renato Turi | ... | voice dubbing: Archie Savage (uncredited) |