Directed by
| Jorge Martín | ... | (as George Martin) |
Writing Credits (in alphabetical order)
| Daniel Ceballos | ... | (screenplay) |
| Daniel Ceballos | ... | (story) |
| José María Elorrieta | ... | (screenplay) (as Joe De Lacy) |
| José María Elorrieta | ... | (story) (as Joe De Lacy) |
| Jorge Martín | ... | (screenplay) (as George Martin) |
| Jorge Martín | ... | (story) (as George Martin) |
Cast (in credits order)
 |
Jorge Martín | ... | Clyde (as George Martin) |
| Patty Shepard | ... | Vivianne | |
| Mariano Vidal Molina | ... | Alex (as Vidal Molina) | |
|
|
Cris Huerta | ... | Dr. Badman |
|
|
Blanca María Guete | ... | Alma (as Silvana Sandoval) |
|
|
María Salerno | ... | Simone (as Marta Monterrey) |
|
|
José Villasante | ... | René |
| Rosario Royo | ... | Ira | |
Produced by
| Jorge Martín | ... | producer (as George Martin) |
Music by
| José Espeita | ||
Cinematography by
| Alfonso Nieva | ||
Additional Crew
| Manuel Cano | ... | voice dubbing: Mariano Vidal Molina (uncredited) |
| Roser Cavallé | ... | voice dubbing: María Salerno (uncredited) |
| Arsenio Corsellas | ... | voice dubbing: Rosario Royo (uncredited) |
| Joaquín Díaz | ... | voice dubbing: Cris Huerta (uncredited) |
| Rosa Guiñón | ... | voice dubbing: Patty Shepard (uncredited) |
| Elvira Jofre | ... | voice dubbing: Rosario Royo (uncredited) |
