Directed by
| José Luis Merino | ... | (as J.L. Merino) |
Writing Credits (in alphabetical order)
| Enrico Colombo | ... | (writer) |
| José Luis Merino | ... | (writer) |
Cast (in credits order)
| Stelvio Rosi | ... | Serge Chekov (as Stan Cooper) | |
| Maria Pia Conte | ... | Countess Nadia Minajli | |
| Dyanik Zurakowska | ... | Doris Droila (as Dianick Zorakowska) | |
 |
Pasquale Basile | ... | The Detective (as Pasquale Pasile) |
| Gérard Tichy | ... | Professor Leon Droila (as Gerard Tichy) | |
|
|
Aurora de Alba | ... | Mary Minajli |
|
|
Eleonora Vargas | ... | (as Leonora Vargas) |
|
|
José Cárdenas | ... | 2nd Guard (as Jose Cardenas) |
|
|
Giuliana Garavaglia | ... | (as Giusy Garr) |
| Carla Mancini | |||
|
|
Alessandro Perrella | ||
|
|
Carlos Quiney | ... | Ivan - The Butler (as Charles Quiney) |
|
|
Isarco Ravaioli | ... | Town's Mayor |
| Paul Naschy | ... | Igor | |
Produced by
| Ramona Plana | ... | producer |
Music by
| Francesco De Masi | ||
Cinematography by
| Modesto Rizzolo | ... | director of photography |
Editing by
| Sandro Lena | ... | (as Alessandro Lena) |
Art Direction by
| Francesco Di Stefano | ||
| Eduardo Torres | ... | (as Eduardo Torre) |
Makeup Department
| Julián Ruiz | ... | makeup artist (as Julian Ruiz) |
| Bianca Verdirosi | ... | makeup artist |
Production Management
| Ramón Plana | ... | production manager |
| Emanuele Sangiorgi | ... | production manager |
Second Unit Director or Assistant Director
| Maria Grazia Grossi | ... | assistant director |
| Martín Sacristán | ... | assistant director (as Martin Sacristan) |
Sound Department
| Nick Alexander | ... | dubbing editor |
| Gualtiero De Angelis | ... | dubbing director |
| Tonino De Padova | ... | sound mixer |
| Alvaro Diliberto | ... | foley artist (as Alvaro Di Liberto) |
| Enzo Diliberto | ... | foley artist (as Enzo Di Liberto) |
Camera and Electrical Department
| José García Galisteo | ... | camera operator (as Jose G. Galisteo) |
| Giovanni Modugno | ... | camera operator |
Costume and Wardrobe Department
| Francesco Di Stefano | ... | costumes |
| Eduardo Torres | ... | costumes (as Eduardo Torre) |
Music Department
| Francesco De Masi | ... | conductor |
Script and Continuity Department
| Antonietta Gianesin | ... | script supervisor |
| Mercedes Segura | ... | script supervisor (as Merceder Segura) |
Additional Crew
| Luciano De Ambrosis | ... | voice dubbing: Carlos Quiney |
| Vittoria Febbi | ... | voice dubbing: Dianyk Zurakowska |
| Sergio Fiorentini | ... | voice dubbing: Pasquale Basile |
| Gianni Marzocchi | ... | voice dubbing: Isarco Ravaioli |
| Renzo Montagnani | ... | voice dubbing: Gérard Tichy |
| Rita Savagnone | ... | voice dubbing: Maria Pia Conte |
| Massimo Turci | ... | voice dubbing: Stelvio Rosi |
| Ángel María Baltanás | ... | voice dubbing: Pasquale Basile (uncredited) |
| Eduardo Calvo | ... | voice dubbing (uncredited) |
| Héctor Cantolla | ... | voice dubbing: Carlos Quiney (uncredited) |
| Matilde Conesa | ... | voice dubbing: Maria Pia Conte (uncredited) |
| Juan Miguel Cuesta | ... | voice dubbing: Isarco Ravaioli (uncredited) |
| Manolo García | ... | voice dubbing (uncredited) |
| Josefina de Luna | ... | voice dubbing: Dyanik Zurakowska (uncredited) |
| Manuel Peiró | ... | voice dubbing (uncredited) |
| Simón Ramírez | ... | voice dubbing: Stelvio Rosi (uncredited) |
| Claudio Rodríguez | ... | voice dubbing: Gérard Tichy (uncredited) |
| Pedro Sempson | ... | voice dubbing (uncredited) |
