Writing Credits (in alphabetical order)
| Juan Ainaud de Lasarte | ... | (screenplay) |
| Juan Ainaud de Lasarte | ... | (story) |
| Joaquín Coll Espona | ... | (screenplay) |
| Joaquín Coll Espona | ... | (story) |
| Josep Maria Espinàs | ... | (screenplay) |
| Josep Maria Espinàs | ... | (story) |
Production Management
| José María Cunillés | ... | production manager |
| Federico Martí | ... | production manager |
