| Tamir (Jordi Satorra) | Coach, percussionist |  |
| Sonia Moreno | Gospel conductor, vocals |  |
| Blanca Pascual | Stage direction, dancer |  |
| Rodolphe Schlachet | Drum maintenance, percussionist |  |
Andrés Aladrén | Technical maintenance of sound equipment |  |
| Ton Mentruït | Live sound technician, mobile recordings |  |
| Eva Cabré | Administrative consultation and accounting |  |