Enrique is a gym teacher who along with his sister want to start a musical career with the support of their grandfather, a great scientist who wants to stop an evil despot from getting an artifact that would endanger the entire world.
| Directing | Ramón Fernández | Director |
| Writing | Luis Gómez Escolar | Story |
| Writing | Honorio Herrero | Story |
| Writing | Luis Revenga | Screenplay |
| Production | José Luis Gil | Producer |
| Production | Helena Matas | Executive Producer |
| Sound | Luis Gómez Escolar | Original Music Composer |
| Sound | Honorio Herrero | Original Music Composer |
| Camera | Hans Burmann | Director of Photography |
| Editing | José Luis Matesanz | Editor |
| Art | Gil Parrondo | Set Decoration |
| Costume & Make-Up | Yvonne Blake | Costume Design |
| Costume & Make-Up | Paquita Núñez | Hairstylist |
| Costume & Make-Up | José Antonio Sánchez | Makeup Artist |
| Production | Marisol Carnicero | Unit Production Manager |
| Production | José Manuel M. Herrero | Production Manager |
| Directing | José Ramos Paíno | Assistant Director |
| Art | Juan de la Flor | Property Master |
