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Lolita Torres as María del Carmen Vallejo / María del Carmen Pérez |
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Alberto Dalbés as Doctor Marcelo Carracedo |
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Francisco Álvarez as Don Martín (abuelo) |
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María Armand as Doña Mercedes (abuela) |
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José Comellas as Gervasio Vallejo |
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Bertha Moss as Patricia |
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Nelly Láinez as Antonia |
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Teresita Pagano as Aurora |
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Pedro Pompillo as Don Bernardo |
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Ramón J. Garay as inspector Saporiti |
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Vicente Rubino as Valentín |
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Teresa Blasco as alumna del colegio |
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Egle Martin as Nélida |
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Roberto Bordoni as |
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Arsenio Perdiguero as |
| Sound | Ramón Zarzoso | Music |
| Directing | Julio Saraceni | Director |
| Writing | Abel Santacruz | Writer |
