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Alberto Candeau as Doctor Bermudez |
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Eduardo Muñoz as |
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Ricardo Bauleo as Silvio Valverde |
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Mauricio De Ferraris as Inspector Ernesto Lauria |
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Susana Beltrán as |
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Gloria Prat as Laura 'Beba' Villegas |
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Emilio Vieyra as |
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Mary Albano as |
| Writing | Emilio Vieyra | Writer |
| Writing | Jack Curtis | Dialogue |
| Directing | Emilio Vieyra | Director |
| Writing | Antonio Rosso | Writer |
| Production | Orestes Trucco | Producer |
| Art | Emilio Vieyra | Production Design |
| Sound | Víctor Buchino | Original Music Composer |
| Production | Delia Blasco | Production Manager |
| Camera | Aníbal González Paz | Director of Photography |
| Editing | Jacinto Cascales | Editor |
