Forty years later, Guillermo Montesinos, the actor who played José María el Cepa in The Cuenca Crime (1980), directed by Pilar Miró, returns to the various locations where the shooting of the mythical film, narrating the infamous Grimaldos case (1910), took place.
| Directing | Víctor Matellano | Director |
| Sound | Javier de la Morena | Original Music Composer |
| Visual Effects | Daniel Fumero | Visual Effects |
| Production | Belén Bernuy | Executive Producer |
| Production | Belén Bernuy | Producer |
| Writing | Víctor Matellano | Idea |
| Production | Alejandro Pacios | Associate Producer |
| Production | Gloria Bretones | Producer |
| Writing | Víctor Matellano | Writer |
| Writing | Antonio Durán | Writer |
| Production | Ángel Mora | Executive Producer |
| Production | Erika Elizalde | Associate Producer |
| Production | Víctor Matellano | Producer |
| Sound | José Ignacio Arrufat | Sound Mixer |
| Production | Ángel Mora | Producer |
| Editing | Diego Sániz | Editor |
| Art | Daniel Fumero | Graphic Designer |
| Writing | Emeterio Díez Puertas | Writer |
| Camera | David Cortázar | Director of Photography |
| Sound | Mikel Z. Castells | Sound Mixer |
| Production | Alberto F. Peláez | Production Assistant |
| Editing | Abián Molina | Editor |
