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Ricardo Castro Ríos as Inspector Ricardo Leiva |
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Beatriz Taibo as Alicia Herrera |
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Julián Bourges as Alberto Herrera |
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Carlos Fioriti as Soto |
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Marcos Zucker as Félix |
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Juan Carrara as Comisario |
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Dora Ferreiro as Secretaria del Sr. Herrera |
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Aurelia Ferrer as Juana |
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Fernando Campos as Diariero |
| Art | Luis Alberto Federico | Art Direction |
| Directing | Adalberto Páez Arenas | Director |
| Production | Eduardo P. Baratelli | Producer |
| Writing | Adalberto Páez Arenas | Writer |
| Sound | Anatole Pietri | Music |
| Sound | Simón BlechMusic | Music |
| Camera | Edgard Eichhorn | Director of Photography |
| Editing | Rosalino Caterbetti | Editor |
