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Ricardo Trigo as Cipriano Reyes |
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Tito Alonso as Ernesto Mario Bravo |
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Dora Ferreiro as Nieves Boschi de Blanco (as Dorita Ferreyro) |
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Oscar Martínez Zemborain as Self |
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Alberto Barcel as Jefe Sección Especial |
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Gilberto Peyret as Torturador |
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Oscar Valicelli as Raúl |
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Norma Giménez as Mujer de Raúl |
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Blanca Tapia as Sra. Bravo |
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Luis Otero as José |
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Juan Buryúa Rey as Dr. Caride |
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Jesús Pampín as Dr. Zabala Ortiz |
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Elsa Galión as |
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Orestes Soriani as Médico |
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Alfredo Distasio as |
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Guga Molinari as |
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Raúl Berra as |
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Juan Borquez as |
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Ego Brunoldi as |
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Ángela Rousset as |
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Ernesto C. Barreda as |
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Francisco Lizzio as |
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Fidel Gallo as |
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Rodolfo R. Vargas as |
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Carlos Indovino as |
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Carlos Benso as |
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Raúl Ricutti as |
| Production | Alberto Dubois | Producer |
| Camera | Ignacio Souto | Camera Operator |
| Production | Roberto Patrón | Producer |
| Camera | Enrique Ritter | Director of Photography |
| Editing | Rosalino Caterbetti | Editor |
| Directing | Alberto Dubois | Director |
| Writing | Ernesto A. Doglioli | Writer |
| Sound | Germán Szulem | Sound |
| Editing | Jorge Levilloti | Editor |
