Directed by
| José Ramón Larraz | ||
Writing Credits (in alphabetical order)
| César Cadaval | ... | (dialogue) |
| Jorge Cadaval | ... | (dialogue) |
| Ramón de Diego | ||
| Jesús de Diego | ||
Cast (in credits order)
 |
Jorge Cadaval | ... | Juan Romero |
|
|
César Cadaval | ... | Benito Arena |
| Alfonso del Real | ... | Don Serafín | |
|
|
Alberto Fernández | ... | Comisario Pulido |
| José Lifante | ... | El holandés (as José R. Lifante) | |
| Antonio Gamero | ... | Inspector | |
| Jack Taylor | ... | El rubio | |
|
|
Pilar Camacho | ||
|
|
Inés Sájara | ... | Prostituta |
| Neus Asensi | ... | Prostituta | |
|
|
Francisco Jarque | ... | Dr. Panadell |
|
|
Jorge Espinosa | ||
|
|
José Cantero | ... | Confidente |
| Tomás Sáez | ... | Policía | |
|
|
Pedro Luis Lavilla | ... | Mudo |
|
|
Juanjo Galiardo | ... | Márquez |
|
|
Antonio Rosa | ... | Narcotraficante |
|
|
Manuel Aldecoa | ||
| Rest of cast listed alphabetically: | |||
|
|
Nieves Herrero | ... | Presentadora Telediario (uncredited) |
Produced by
| José María Calleja | ... | executive producer |
Music by
| José Tejera | ||
Cinematography by
| Gerardo Moschioni | ||
Editing by
| Miguel González Sinde | ||
Production Design by
| Gumersindo Andrés | ||
Makeup Department
| Eva Alfonso | ... | additional makeup artist |
Production Management
| Luis Méndez Zori | ... | assistant unit manager |
Second Unit Director or Assistant Director
| Iñaki Mercero | ... | first assistant director (as Ignacio Mercero) |
Special Effects by
| Antonio Castillo | ... | special effects technician |
Camera and Electrical Department
| José Ramón Delgado | ... | first assistant camera |
| Carlos Parra | ... | electrician |
