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Berta Singerman as Franca Valenti |
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Pedro López Lagar as Daniel |
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María Duval as Rosita |
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José Squinquel as Dr. Rom |
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Alita Román as Amante del padre de Rosita |
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Santiago Arrieta as Padre de Rosita |
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Luis Arata as Director del diario |
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Ernesto Vilches as |
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Nicolás Fregues as Faria |
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Tita Merello as Marina |
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Olinda Bozán as Gladys |
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Alberto Terrones as Señor Pastore |
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Pedro Maratea as Raúl |
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Malisa Zini as Amiga en boite |
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Tilda Thamar as Amiga en boite |
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Bertha Moss as |
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Percival Murray as |
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Oscar Valicelli as Ernesto |
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Marcos Caplán as Mario Maroni, el Hombre Martillo |
| Writing | Carlos Aden | Writer |
| Writing | Алехандро Касона | Writer |
| Writing | Homero Manzi | Writer |
| Writing | André Birabeau | Writer |
| Writing | Leo Perutz | Writer |
| Writing | Hugo Mac Dougall | Writer |
| Writing | Georges Feydeau | Writer |
| Directing | Luis Saslavsky | Director |
| Production | Eduardo Bedoya | Producer |
| Sound | Julián Bautista | Original Music Composer |
| Camera | José María Beltrán | Director of Photography |
| Editing | Kurt Land | Editor |
| Art | Gregorio López Naguil | Production Design |
| Directing | Francisco Tarantini | Assistant Director |
| Sound | Raúl Orzábal Quintana | Sound |
| Writing | Carlos Aden | Screenplay |
