| Artist name | Roles | Recordings |
|---|---|---|
| The Joker (German trance producer Guido Gronwald) | ||
| Haddaway |
| Artist name | Roles | Recordings |
|---|---|---|
| The Joker (German trance producer Guido Gronwald) | ||
| Haddaway |
| Artist name | Roles | Recordings |
|---|---|---|
| The Joker | arranger, producer | Milky Way 2001 (Plug 'n' Play remix), Milky Way 2001 (RMB remix) |
| Haddaway | remixer | What Is Love (Reloaded) (video mix) |