| Artist name | Roles | Recordings |
|---|---|---|
| Kevin Metcalfe | mastering | Believe, Emergency |
| Supernafamacho | mix, recording | Believe, Emergency |
| Gravsound | ||
| Newton (Spanish dancehall) | ||
| Chulito Camacho | producer | Believe |
| Artist name | Roles | Recordings |
|---|---|---|
| Gravsound | vocal | Tierra bendita (feat. Ben Jammin) |
| Newton | vocal | Agua pasada |