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Olga Zubarry as Elsa Las Heras |
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Guillermo Battaglia as Guillermo Lagos Renard |
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Carlos Cores as Mario |
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Eduardo Cuitiño as Gaspar Las Heras |
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José de Angelis as Prefecto |
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Cirilo Etulain as Morales |
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Linda Rodrigues as |
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Antonio Rolando as |
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Carmem Silva as |
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Orestes Soriani as Presidente Sociedad de Críticos de Arte |
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Agustín Orrequia as Vargas |
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Fedel Despres as Diana |
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Cecilio de Vega as Dubois |
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Rafael Almeida as |
| Directing | Carlos Hugo Christensen | Director |
| Writing | Arthur Schnitzler | Novel |
| Writing | César Tiempo | Writer |
| Art | Jean de Bravura | Production Design |
| Editing | Francisco Oyarzábal | Editor |
| Camera | Alfredo Traverso | Director of Photography |
| Production | Caio Brant | Producer |
| Camera | George Fanto | Director of Photography |
| Sound | George Andreani | Original Music Composer |
| Writing | Carlos Hugo Christensen | Writer |
| Sound | Henrique Beltrao | Original Music Composer |
| Sound | Ignacy Jan Paderewski | Original Music Composer |
| Costume & Make-Up | Eduardo Lerchundi | Costume Design |
