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Adolfo Stray as Ireneo Petrarca |
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Patricia Castell as Teresita Méndez |
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Alberto Bello as Don Goyo Petrarca |
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Ana Arneodo as Sra. de Petrarca |
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Florindo Ferrario as Lalo Urquiza Cangallo Arenales Montes de Oca |
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Perla Alvarado as Alba Petrarca |
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Amadeo Novoa as Jorge Alberto Petrarca |
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Enrique García Satur as Toribio |
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Benito Cibrián as Don pancho Díaz Vélez Hernandarias |
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Cristina Berys as Rosario Petrarca |
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Julio De Grazia as Empleado de la empresa |
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Pedro Pompillo as Don Bruno |
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Thelma del Río as Julia |
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Beto Gianola as Oficial de policia |
| Camera | Humberto Peruzzi | Director of Photography |
| Art | Gori Muñoz | Art Direction |
| Editing | Vicente Castagno | Editor |
| Directing | Carlos Rinaldi | Director |
| Writing | Carlos A. Petit | Writer |
| Writing | Roberto Gil | Writer |
| Sound | Tito Ribero | Original Music Composer |
| Directing | René Múgica | Assistant Director |
