Snoopy mother-in-law finds an autographed photo of a nightclub singer in her son-in-law's coat pocket and she goes on the warpath.
| Directing | Luis Bayón Herrera | Director |
| Writing | Julio F. Escobar | Screenplay |
| Writing | Nicolás Viola | Screenplay |
| Crew | Roque Funes | Cinematography |
| Editing | José Cardella | Editor |
| Art | Juan Manuel Concado | Art Direction |