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Libertad Leblanc as Princesa Fausta de Santillán; Lucía |
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Enrique Rocha as Ricardo |
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Rogelio Guerra as Pablo |
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Adriana Roel as Berta |
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Bertha Moss as Madre de Marcos |
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Juan Miranda as Herrero |
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Guillermo Rivas as Inspector |
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Enrique Rocha as Gonzalo |
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Norma Lazareno as Primera Víctima |
| Writing | Alfredo Ruanova | Screenplay |
| Directing | Emilio Gómez Muriel | Director |
| Sound | Enrico C. Cabiati | Original Music Composer |
| Camera | Raúl Domínguez | Director of Photography |
