| Artist name | Roles | Recordings |
|---|---|---|
| Al Jerry | ||
| Asai & Kidnas | ||
| Jan Tellefsen | ||
| Nadia (track "It's Gonna Take Time") | ||
| Rudolf Greinz (Austrian writer and poet) |
| Artist name | Roles | Recordings |
|---|---|---|
| Al Jerry | ||
| Asai & Kidnas | ||
| Jan Tellefsen | ||
| Nadia (track "It's Gonna Take Time") | ||
| Rudolf Greinz (Austrian writer and poet) |
| Artist name | Roles | Recordings |
|---|---|---|
| Al Jerry | vocal | エピローグ |
| Asai & Kidnas | vocal | マリウスとコゼット |
| Jan Tellefsen | vocal | ワン・デイ・モア |
| Nadia | vocal | プリュメ街 |
| Rudolf Greinz | vocal | 心は愛に溢れて |