Directed by
| Luis César Amadori | ||
Writing Credits (in alphabetical order)
| Luis César Amadori | ... | (play) |
| Ivo Pelay | ... | (play) |
Cast (in credits order)
| Libertad Lamarque | ... | Blanca / Gloria Selva | |
| Hugo del Carril | ... | Mario del Solar | |
| Malisa Zini | ... | Delia | |
| Miguel Gómez Bao | ... | Miguel Salvatierra | |
 |
Perla Mary | ... | Elsa |
|
|
Leo Rappoli | ... | Blanca's Father |
|
|
Júlio C. Traversa | ||
|
|
Julio Renato | ||
|
|
Max Citelli | ||
| Alberto Terrones | |||
|
|
Amelia Lamarque | ||
| Rest of cast listed alphabetically: | |||
|
|
Arturo Bamio | ||
Produced by
| Angel Mentasti | ... | producer |
Music by
| Hans Diernhammer | ||
Cinematography by
| John Alton | ||
Editing by
| Carlos Rinaldi | ||
Production Design by
| Raúl Soldi | ||
Music Department
| Hans Diernhammer | ... | music adaptor |
