Trailer
 | Ginette Leclerc as Mercedes |
 | Mario Beut as Andrés |
 | Manuel Monroy as Inspector |
 | Christine Carère as Anita |
 | Raymond Bussières as El Caíd |
 | Miguel Ángel Valdivieso as Mario |
 | Robert Berri as Antoine Leduc |
 | César Ojinaga as Martino |
 | Juanito Vargas as Pepito |
| Consuelo Vives as Irene |
 | Mercedes Monterrey as Amiga de Antoine |
 | Jesús Puche as Macario |
| Salvador Muñoz as Anticuario |
| Ramón Cazorla as Paco |
| Martín Montserrat Guillemat 'Serramont' as Pianista |
| Manuel Salmerón |
| Jesús Redondo |
| Mario de Bustos as Traficante |
| Cheo Morejón as Hombre de confianza del traficante |
| Antonio Berlinches |
| Mary Alda as Mery Alda |
| Caballero Godia as Caballero Godia |
| Gran Gilbert as El Gran Gilbert |
| Directing | |
| Juan Fortuny | Director |
Writing | |
| Ángel G. Gauna | Screenplay |
Production | |
| Juan Fortuny | Associate Producer |
| Antonio Jover | Line Producer |
| Miguel Mezquíriz | Producer |
Sound | |
| Marcel Danella | Original Music Composer |
| Martín Montserrat Guillemat 'Serramont' | Original Music Composer |
Crew | |
| Juan Fortuny | Cinematography |
Editing | |
| Albert Gasset Nicolau | Editor |
Art | |
| Ramón Matheu | Set Decoration |
