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Roberto Escalada as Villafañe |
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Carlos Thompson as Oribe |
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Raúl de Lange as Vermehren |
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María Concepción César as Lucía |
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Carlos Cotto as Dr. Battis |
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Diana Wells as Eugenia |
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Paula Darlan as Ruth Vermehren |
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Delia Cristiani as Adelaida Vermehren |
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Trudi Tomis as Margarita Vermehren |
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Arturo Arcani as Américo |
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Alberto Rinaldi as |
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Francisco Monet as |
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Juan Alberto Domínguez as |
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Max Citelli as Lacava |
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José Sereno as |
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Miguel Leporace as |
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Rafael Ricardo as |
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Néstor Johan as |
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Mario Conflitti as |
| Writing | Arturo Cerretani | Adaptation |
| Directing | Leopoldo Torre Nilsson | Director |
| Directing | Amílcar Loveratto | Assistant Director |
| Sound | Alberto Soifer | Original Music Composer |
| Writing | Leopoldo Torre Nilsson | Writer |
| Production | Rodolfo Hansen | Producer |
| Directing | Leopoldo Torres Ríos | Director |
| Camera | Hugo Chiesa | Director of Photography |
| Sound | Bernardo Stalman | Original Music Composer |
| Art | Carlos T. Dowling | Set Decoration |
| Sound | Alejandro Saracino | Sound |
| Writing | Adolfo Bioy Casares | Novel |
| Production | Leopoldo Torres Ríos | Producer |
| Editing | José Cardella | Editor |
