| Artist name | Roles | Recordings |
|---|---|---|
| Carlotta Chadwick | performer | Faith (Rachel Auburn remix), Faith (Skitz Faithless club remix), Faith (Skitz Faithless radio edit) |
| Artist name | Roles | Recordings |
|---|---|---|
| 岩崎宏美 | arranger | Now And Then, つぼみ, どうぞこのまま |
| SNK | arranger | アイアイ |
| Soul Bossa Trio | keyboard | Tell me a Bedtime Story |
| 太陽とシスコムーン | arranger, programming | Versus |