| Artist name | Roles | Recordings |
|---|---|---|
| Novika | performer, vocal | T.Time, T.Time (feat. Novika) |
| Artur Rojek | performer | 50 tysięcy 881 (feat. Artur Rojek) |
| Katarzyna Kurzawska (Polish vocalist) | vocal | Cye |
| Artist name | Roles | Recordings |
|---|---|---|
| Afric Simone | remixer | Hafanana (Smolik mix) |