| Artist name | Roles | Recordings |
|---|---|---|
| Bombie Baumann | ||
| Leon Newman |
| Artist name | Roles | Recordings |
|---|---|---|
| Bombie Baumann | ||
| Leon Newman |
| Artist name | Roles | Recordings |
|---|---|---|
| Bombie Baumann | arranger | Dear My Friend, 눈물병, 숨바꼭질, 어느 별에서 왔니 (What Planet Are You From?), 첫사랑 |
| Leon Newman | arranger | 괜찮아요 |