Directed by
| Margarita Alexandre | ||
| Rafael María Torrecilla | ||
Writing Credits (in alphabetical order)
| Margarita Alexandre | ||
| Fray Justo Pérez de Urbel | ... | (book) |
| Rafael María Torrecilla | ||
Cast
| Félix Dafauce | ... | (voice) | |
| José María Lado | ... | (voice) | |
| Carlos Muñoz | ... | (voice) | |
| José María Prada | ... | (voice) | |
| Fernando Rey | ... | (voice) | |
| José María Seoane | ... | (voice) | |
| María Jesús Valdés | ... | (voice) | |
Cinematography by
| Juan Mariné | ||
Editing by
| Mercedes Alonso | ||
Additional Crew
| R.P.F. Javier Baeza S.J. | ... | religious advisor |
| Francisco Javier Sánchez Cantón | ... | pictoric advisor |
