Trailer
 | Mirtha Legrand as Hilda |
 | José Cibrián as Roberto Vélez |
 | Francisco de Paula as Luciano Varela |
 | María Esther Buschiazzo as Abuela de Raulito |
 | Héctor Calcaño as Inspector |
 | Graciliano Batista |
| Carlos Campagnale |
| Eliseo Herrero |
| Directing | |
| León Klimovsky | Director |
Writing | |
| Cornell Woolrich | Story |
| Samuel Eichelbaum | Writer |
Sound | |
| Julián Bautista | Original Music Composer |
Writing | |
| Ulyses Petit de Murat | Writer |
Editing | |
| Ricardo Rodríguez Nistal | Editor |
| Atilio Rinaldi | Editor |
Art | |
| Germán Gelpi | Production Design |
Camera | |
| Francis Boeniger | Director of Photography |
Art | |
| Mario Vanarelli | Production Design |
