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Roberto Escalada as Doblaje de voz de Pedro Sandoval |
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Massimo Girotti as Pedro Sandoval |
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Ana María Lynch as Laura Santángelo |
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Eduardo Cuitiño as Donato Santángelo |
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Alberto de Mendoza as Luis Regiani |
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Elisa Galvé as Flora |
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Guillermo Battaglia as Inspector Braco |
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Amalia Sánchez Ariño as Tía Ángela |
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Francisco de Paula as Inspector Alonso |
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Oscar Valicelli as Amigo de Pedro |
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Luis Otero as Requena |
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Domingo Sapelli as Jefe Ferroviario |
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Jesús Pampín as Inspector de tren |
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Adolfo Linvel as Javier, el mayordomo |
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Bertha Moss as Telefonista Irene |
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Carlos Cotto as Orador en cementerio |
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Liana Noda as Mujer en taxi |
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Mario Mario as Hombre en garito |
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Carmen Monteleone as Telefonista Elena |
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Elena Cruz as Mujer atacada |
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Roberto Blanco as Ferroviario 1 |
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Alberto Quiles as Ferroviario 2 |
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Víctor Martucci as |
| Directing | Daniel Tinayre | Director |
| Writing | Eduardo Borrás | Writer |
| Writing | Émile Zola | Novel |
| Sound | Víctor Slister | Music |
| Directing | José A. Martínez Suárez | Assistant Director |
| Production | Daniel Tinayre | Producer |
| Editing | Nicolás Proserpio | Editor |
| Art | Gori Muñoz | Art Direction |
| Costume & Make-Up | Jorge de Las Longas | Costumer |
| Camera | Alberto Etchebehere | Director of Photography |
