A woman seeks to avenge her father's death using a local dancer, with long poisonous fingernails, to do her bidding.
| Directing | Jesús Franco | Director |
| Writing | Jean-Claude Carrière | Screenplay |
| Writing | Jesús Franco | Screenplay |
| Camera | Alejandro Ulloa | Director of Photography |
| Sound | Daniel White | Original Music Composer |
| Production | Henri Baum | Line Producer |
| Production | Michel Safra | Producer |
| Production | Serge Silberman | Producer |
| Sound | Daniel White | Music |
| Editing | Marie-Louise Barberot | Editor |
| Editing | Jean Feyte | Editor |
| Art | Antonio Cortés | Production Design |
| Art | Antonio Cortés | Set Decoration |
| Costume & Make-Up | Raymond Ferrer | Key Makeup Artist |
| Production | Éric Geiger | Production Manager |
| Directing | Robert Demollière | Assistant Director |
| Art | Éric Geiger | Property Master |
| Sound | Louis Hochet | Sound Engineer |
| Camera | Clemente Manzano | Camera Operator |
| Editing | Arlette Lalande | Assistant Editor |
| Editing | Monique Teisseire | Assistant Editor |
| Directing | Nicole Guettard | Script Supervisor |
| Production | Odette Darrigol | Production Secretary |
