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Mirtha Legrand as Margarita Sandoval / María de los Ángeles del Valle |
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Alberto Closas as Alberto Durán / conde Alberto de Galfieri |
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Gloria Guzmán as Marquesa Corina de Monsegur |
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Florindo Ferrario as Modesto León |
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Tomás Simari as Inspector de tren |
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Enrique Chaico as Pastor protestante |
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Herminia Franco as Margot |
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Diana Ingro as Invitada |
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Joaquín Petrosino as Asesino |
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Mario Mario as Monteiro |
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Adolfo Linvel as Franz |
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Jacques Arndt as Pasajero |
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Pascual Pellicciotta as Sr. Casaval |
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Olga Casares Pearson as |
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Cayetano Biondo as Conserje |
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Hedwig Schlichter as |
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Alberto Quiles as Inspector Santiago |
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Ángel Laborde as |
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Carlos Belluci as Policía |
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Virginia Romay as |
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Pedro Desio as |
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Elena Cruz as Telefonista |
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Manuel Alcón as |
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Harry Gainer as |
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Alejandro Anderson as |
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Ricardo de Rosas as Invitado |
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Carlos Furnaro as Extra |
| Editing | Nicolás Proserpio | Editor |
| Directing | Daniel Tinayre | Director |
| Sound | Víctor Schlichter | Music |
| Art | Álvaro Durañona y Vedia | Production Design |
| Production | Daniel Tinayre | Producer |
| Writing | Arturo S. Mom | Writer |
| Directing | José A. Martínez Suárez | Assistant Director |
| Costume & Make-Up | Orlando Vilone | Makeup Designer |
| Camera | Humberto Peruzzi | Director of Photography |
| Writing | Daniel Tinayre | Writer |
