 | Libertad Leblanc |
 | Néstor Zavarce |
 | Eva Moreno |
| Francisco Ferrari |
| José Borda |
| Adolfo Martínez Alcalá |
| Alberto Álvarez |
 | June Roberts als (new U.S. footage) |
| Fanny Ruth als Doblaje de Libertad Leblanc en los tangos |
| Carmen Julia Torrente |
| Manuel Calzada |
| Adelaida Torrente |
| José A. Vázquez |
| Dante Carle |
| Hugo Montes |
| Heriberto Scalona |
| Gilberto Pinto |
| Alberto Dubois | Director |
| Carlos E. López | Assistant Director |
| Alberto Dubois | Screenplay |
| Emilio Spitz | Producer |
| Pedro Pereyra | Production Manager |
| Ignacio Souto | Cinematography |
| Amadeo Monjes | Music |
| Luis Enrique Capriles | Sound |
| Rosalino Caterbetti | Editor |
