A gang of criminals takes advantage of a dog's intelligence to commit their misdeeds.
| Actor | Role |
|---|---|
| MMargarita CanaleNot listed | Not listed |
 Carlos CarellaCruz | Cruz |
 Mario DanesiNot listed | Not listed |
 Jorge de la RiestraComisario | Comisario |
| LLuis de LucíaNot listed | Not listed |
| JJulio EsbrezNot listed | Not listed |
| GGinamaría HidalgoNot listed | Not listed |
| LLuis LaneriNot listed | Not listed |
| CClaudio LuceroGitano | Gitano |
 Reynaldo MompelNot listed | Not listed |
| MMaruja MontesinosNot listed | Not listed |
| HHugo MugicaNot listed | Not listed |
| MMario PocoviNot listed | Not listed |
| AAlberto RinaldiNot listed | Not listed |
| LLydia QuintanaNot listed | Not listed |