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Carlos Agostí as Pablo |
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Blanca de Silos as Lida Kluber |
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Osvaldo Genazzani as Stanis Kluber |
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José Isbert as Tío Tomás, el pescador |
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María Martín as Rosa María |
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Conrado San Martín as Ian Eminowicz |
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Adriano Rimoldi as Vladimir |
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Juan de Landa as Alcalde |
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José Bruguera as Padre Luis |
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Jesús Castro Blanco as Médico |
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Arturo Cámara as Comisario |
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Bartolomé Planas as |
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Manuel Requena as |
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Juan Manuel Soriano as |
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Aníbal Vela as Juan Carlos |
| Directing | Jerónimo Mihura | Director |
| Writing | Salvador Cerdán | Writer |
| Writing | Julio Coll | Writer |
| Writing | Juan Lladó | Writer |
| Writing | Cecilia A. Mantua | Story |
| Writing | Manuel Tamayo | Writer |
| Sound | Ramón Ferrés | Music |
| Crew | Isidoro Goldberger | Cinematography |
| Editing | Antonio Isasi-Isasmendi | Editor |
| Art | Emilio Ferrer | Set Decoration |
| Art | Francisco Fontanals | Set Decoration |
| Costume & Make-Up | Práxedes Martínez | Assistant Makeup Artist |
| Costume & Make-Up | Antonio Turell | Makeup Artist |
| Production | Miguel Grau | Production Manager |
| Directing | Jesús Castro Blanco | Assistant Director |
| Directing | Cecilia A. Mantua | Assistant Director |
| Directing | Julio Salvador | Assistant Director |
| Art | Ramón Miró | Props |
| Camera | Mario Bistagne | Camera Operator |
| Camera | Pablo Ripoll | Assistant Camera |
| Editing | Pascual Bibian | Assistant Editor |
