| Artist name | Roles | Recordings |
|---|---|---|
| TAM (pianist & violinist from TAMUSIC) | arranger, mix, producer, violin | きゅうベエのテーマ フィナーレ |
| ice (nicovideo producer) | arranger | きゅうベエのテーマ フィナーレ |
| irony | vocal | きゅうベエのテーマ フィナーレ |
| Artist name | Roles | Recordings |
|---|---|---|
| Claude | producer, bass | Når solen går ned, Sin egen byrde, Utro |