Trailer
 | Mary Cruz as (as Mari Cruz) |
 | Blanca de Silos |
 | Miguel del Castillo |
| Ramón Elías |
 | Mariana Larrabeiti |
 | Manolo Morán as Inspector Ferrer |
 | Guadalupe Muñoz Sampedro |
 | Julio Peña as Roberto Téllez |
| José Portes |
| Directing | |
| Antonio Román | Director |
Writing | |
| Wenceslao Fernández Flórez | Novel |
| Miguel Mihura | Dialogue |
| Pedro de Juan | Screenplay |
Camera | |
| Michel Kelber | Director of Photography |
Sound | |
| Salvador Ruiz de Luna | Original Music Composer |
