| Artist name | Roles | Recordings |
|---|---|---|
| Kneeless moose | ||
| Krewella (EDM duo from Chicago, Illinois.) | ||
| O-Smash | ||
| Aivars Hermanis | arranger, guitar | Nes mani vēl |
| Artūrs Maskats | piano | Kaut ko klusiņām ("Si minors") |
| Artist name | Roles | Recordings |
|---|---|---|
| Kneeless moose | vocal | Dziesma par Johanu |
| Krewella | vocal | Virši zied |
| O-Smash | vocal | Virši zied |