Cast & crew
El fenómeno (1956)
Directed by José María Elorrieta Written by José María Elorrieta
Cast
| Rafael Luis Calvo | Gregorio |
| Fernando Fernán Gómez | Henkel |
| Maria Piazzai | Elena |
| Antonio Riquelme | Marcelo |
| Juan Calvo | Ramón Rojo |
| Rafael Albaicín | Verkehrsminister Mauro Carlotti |
| Lina Canalejas | Purita |
| Raúl Cancio | César |
| Matilde Muñoz Sampedro | Damas |
| Alfonso Rojas | Enfermera jefe |
| Xan das Bolas | Guardia |
| José María Martín | |
| Ángela Tamayo | |
| José Calvo | Traductora matones |
| Juan Antonio Riquelme | |
| Isana Medel | |
| Manuel Flores | |
| José Capilla | |
| Luis Díaz Vélez | |
| Pedro Rodríguez de Quevedo | |
| Carlos Ciscar | |
| Alberto San Martín | |
| J.C. Reina | |
| Lorenzo Robledo | |
| José Riesgo | |
| Manuel Rojas | |
| Antonio Molino Rojo | Pavlovsky |
| Manuel Ayuso |
Crew
| Alfonso Nieva | Director of Photography |
| Roberto Berki Jr. | Original Music Composer |
| Augusto Boué | Production Manager |
| Carlos Boué | Assistant Director |
| Teddy Villalba | Set Decoration |
| José María Elorrieta | Screenplay |
| José María Elorrieta | Director |
| Félix Suárez Inclán | Editor |