| Artist name | Roles | Recordings |
|---|---|---|
| Joey Negro | ||
| Keri Hilson | ||
| Robbie Williams | ||
| DJ Dan (US techno DJ/producer Daniel Wherret) | remixer | Part of the Game (DJ Dan remix) |
| Artist name | Roles | Recordings |
|---|---|---|
| DJ Dan (US techno DJ/producer Daniel Wherret) | remixer | Part of the Game (DJ Dan remix) |
| Artist name | Roles | Recordings |
|---|---|---|
| Joey Negro | remixer | Can't Get High Without U (Bryan Jones remix) |
| Keri Hilson | recording | Buyou (feat. J. Cole) |
| Robbie Williams | vocal | Phoenix From the Flames |