 |
Sergio Molina as Sergio |
 |
José Luis López Vázquez as Nazario Valiente 'El Duque' |
 |
José Bódalo as Esopo |
 |
Julia Saly as Irene |
 |
Gracita Morales as Pija |
 |
Florinda Chico as Ana |
 |
Paul Naschy as Enrique |
 |
Yolanda Farr as Fraulein |
 |
David Rocha as El Flaco |
 |
Manuel Zarzo as Comisario |
 |
Alberto Fernández as Juanjo |
 |
José Segura as Charlie |
|
Pep Corominas as El Punk (as Pep Coromina) |
 |
Beatriz Elorrieta as Sole |
 |
Francisco Nieto as El Rata (as Paco Nieto) |
|
Tony Valento as Rufino |
|
Ernesto Vañes as Mexicano 1 (as Ernesto Vañez) |
|
Javier Lozano as Hombre de negocios |
|
Mauro Rivera as Inspector |
 |
José Riesgo as Mexicano 2 |
 |
Alejandra Grepi as Pija |
|
María Mareo as |
|
José Luis Barceló as Hombre de negocios |
| Directing | Paul Naschy | Director |
| Art | Enrique Vázquez | Property Master |
| Lighting | Emiliano San José | Electrician |
| Lighting | Aurelio San José | Electrician |
| Directing | Mónica Pastrana | Script Supervisor |
| Sound | Luis Castro | Foley Artist |
| Camera | Antonio Colmenar | Grip |
| Sound | Fernando García Morcillo | Music |
| Directing | Andrés Vich | Assistant Director |
| Camera | Alejandro Diges | Still Photographer |
| Camera | Julio Burgos | Director of Photography |
| Editing | Roberto Fandiño | Editor |
| Production | Pedro Sopeña | Line Producer |
| Costume & Make-Up | Dolores García Rey | Hairstylist |
| Writing | Paul Naschy | Writer |
| Directing | Margarita Fernández | Script Supervisor |
| Costume & Make-Up | Fernando Florido | Makeup Artist |
| Production | Masurao Takeda | Executive Producer |
| Lighting | Santos Merino | Gaffer |
| Lighting | Alberto Arnal | Electrician |
| Crew | Juan Ramón Molina | Special Effects |
| Editing | Patricia Martínez | Assistant Editor |
