Directed by
| Jesús Franco | ... | (as Jess Franco) |
Writing Credits (in alphabetical order)
| Jesús Franco | ... | (as Jess Franco) |
Cast (in credits order)
| Lina Romay | ... | Melissa (as Candice Coster) | |
 |
Mabel Escaño | ... | Marta |
| Carmen Carrión | ... | Flora | |
| Ricardo Palacios | ... | Dr. Orgaf / Orloff | |
|
|
Rafael Izurquiza | ... | (as Rafael Kurquiza) |
|
|
Flavia Mayans | ... | Melissa niña (as Flavia Hervas) |
| Antonio Mayans | ... | Padre de Melissa | |
| Rest of cast listed alphabetically: | |||
|
|
Mari Carmen Nieto | ... | (uncredited) |
|
|
Ángel Ordiales | ... | Ángel (uncredited) |
Produced by
| Herminio García Calvo | ... | producer (as Herminio García) |
| Santiago Moncada | ... | producer |
Music by
| Daniel White | ... | (as Pablo Villa) |
Cinematography by
| Juan Soler | ||
Editing by
| David Raposo | ||
Makeup Department
| Juana de la Morena | ... | makeup artist |
Additional Crew
| Valle Acebrón | ... | voice dubbing: Flavia Mayans (uncredited) |
| Jesús Franco | ... | voice dubbing (uncredited) |
| Carlos Ysbert | ... | voice dubbing: Ángel Ordiales (uncredited) |
