Trailer
 | Lolita Torres as María del Carmen Vallejo / María del Carmen Pérez |
 | Alberto Dalbés as Doctor Marcelo Carracedo |
 | Francisco Álvarez as Don Martín (abuelo) |
 | María Armand as Doña Mercedes (abuela) |
 | José Comellas as Gervasio Vallejo |
 | Bertha Moss as Patricia |
 | Nelly Láinez as Antonia |
 | Teresita Pagano as Aurora |
 | Pedro Pompillo as Don Bernardo |
 | Ramón J. Garay as inspector Saporiti |
 | Vicente Rubino as Valentín |
 | Teresa Blasco as alumna del colegio |
 | Egle Martin as Nélida |
 | Roberto Bordoni |
| Arsenio Perdiguero |
| Sound | |
| Ramón Zarzoso | Music |
Directing | |
| Julio Saraceni | Director |
Writing | |
| Abel Santacruz | Writer |
