A gang of criminals takes advantage of a dog's intelligence to commit their misdeeds.
| Writing | Arturo Cerretani | Writer |
| Directing | Leopoldo Torres Ríos | Director |
| Writing | Noel Barona | Writer |
| Sound | Isidro B. Maiztegui | Original Music Composer |
| Camera | Antonio Prieto | Director of Photography |
| Editing | Jorge Levillotti | Editor |
| Editing | Rosalino Caterbetti | Editor |
| Art | Saulo Benavente | Production Design |
| Directing | Rodolfo Blasco | Assistant Director |