| Artist name | Roles | Recordings |
|---|---|---|
| David Carretta | remixer | Obsessed (David Carretta remix) |
| Peter Grummich | remixer | Diagnosis: Dark Passion (Peter Grummich remix) |
| Artist name | Roles | Recordings |
|---|---|---|
| Marner Brown | remixer | Vanity, Poverty, Revenge (Miss Yetti remix) |
| Miss Yetti & Die Zauberer | vocal | Helden |
| Richard Wolfsdorf | remixer | Buena Onda (Miss Yetti remix) |