Directed by
| Pier Luigi Faraldo | ||
| Edgar Neville | ||
Writing Credits (in alphabetical order)
| Alessandro De Stefani | ... | (Italian dialogue) |
| Alessandro De Stefani | ... | (screenplay) |
| Guido Milanesi | ... | (novel) |
| Guido Milanesi | ... | (screenplay) (uncredited) |
| Edgar Neville | ... | (Spanish dialogue) |
Cast (in credits order)
| Amedeo Nazzari | ... | Paolo Wronski | |
| Conchita Montes | ... | Nadia | |
| Armando Falconi | ... | Padre Lorenzo | |
| Germana Paolieri | ... | Elena Scotto | |
| Sandro Ruffini | ... | Ruggero Scotto | |
| Osvaldo Valenti | ... | Jack | |
| Sandro Salvini | ... | Nando | |
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Gemma D'Alba | ... | Anna |
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Carlo B. Todd | ... | Walter |
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Pina Renzi | ... | La moglie di Walter |
| Rest of cast listed alphabetically: | |||
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Satia Benni | ... | Maria |
| Rafael Calvo | ... | Spanish version only | |
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Marisa Chiericetti | ||
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Annette Ciarli | ||
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Yolanda D'Andrea | ||
| Liana Del Balzo | ... | Una passeggera sulla nave | |
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Miguel del Castillo | ... | (spanish version only) |
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Anita Delgado | ... | (spanish version only) |
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Angelo Dessy | ... | Un esule russo |
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Carmine Garibaldi | ||
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José González | ... | (spanish version only) |
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Leila Guarni | ||
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Vittoria Mongardi | ||
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Mario Sernicola | ||
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Aroldo Tieri | ||
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Franca Volpini | ... | La cameriera |
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Egidio Ummarino | ... | Passeggero Crociera (uncredited) |
Music by
| Edgardo Carducci | ||
Cinematography by
| Carlo Montuori | ||
Editing by
| Gisa Radicchi Levi | ... | (uncredited) |
Production Design by
| Gastone Medin | ||
Production Management
| Oscar Gaeta | ... | production manager |
Second Unit Director or Assistant Director
| Guido Paolucci | ... | assistant director |
Art Department
| Italo Tomassi | ... | scene painter (uncredited) |