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Olga Zubarry as Lila Espinoza |
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Guillermo Battaglia as Boris Andreieff |
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Eduardo Cuitiño as Lima |
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Nicolás Fregues as Doctor Robledo |
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Pablo Acciardi as Merlín |
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Margarita Corona as Valeria Duval |
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Amalia Sánchez Ariño as Sra. Vargas |
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Horacio Peterson as Lucho Rivas |
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Carlos Perelli as Norton |
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Agustín Orrequia as Camelio Vargas |
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Ángel Boffa as Barquinazo |
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Juan Corona as Lamas |
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Orestes Soriani as Doctor Kaplan |
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Alfredo Alaria as Joven en la prueba de magia (uncredited) |
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Alberto Barcel as Policía (uncredited) |
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Ramón J. Garay as Conserje |
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Roberto Escalada as Relator |
| Directing | Carlos Hugo Christensen | Director |
| Writing | Станислас-Андре Стееман | Novel |
| Writing | Carlos Hugo Christensen | Writer |
| Writing | César Tiempo | Writer |
| Sound | George Andreani | Original Music Composer |
| Camera | Alfredo Traverso | Director of Photography |
| Editing | Antonio Rampoldi | Editor |
| Editing | Sebastian C. Perilio | Editor |
| Art | Jean de Bravura | Art Direction |
| Art | Francisco Guglielmino | Set Decoration |
| Directing | José Arturo Pimentel | Assistant Director |
| Editing | Martín Morazzo | Editor |
