Art Department
| Alfonso Azpiri | ... | illustrator |
| Javier Cubedo | ... | graphics |
| Ricardo Machuca | ... | artistic director |
| Luis Royo | ... | illustrator |
| Ignacio Ruiz Tejedor | ... | graphics |
Sound Department
| Víctor Ruiz | ... | sound effects (as Victor Ruiz Tejedor) |
Additional Crew
| Daniel Rodriguez | ... | programmer |
