| Artist name | Roles | Recordings |
|---|---|---|
| U96 | ||
| Armin van Buuren | producer | What If |
| Arnej | remixer | What If (Arnej remix) |
| Benno de Goeij | producer | What If |
| Ohmna | remixer | What If (Ohmna remix) |
| Artist name | Roles | Recordings |
|---|---|---|
| U96 | ||
| Armin van Buuren | producer | What If |
| Arnej | remixer | What If (Arnej remix) |
| Benno de Goeij | producer | What If |
| Ohmna | remixer | What If (Ohmna remix) |
| Artist name | Roles | Recordings |
|---|---|---|
| Armin van Buuren | producer | What If |
| Arnej | remixer | What If (Arnej remix) |
| Benno de Goeij | producer | What If |
| Ohmna | remixer | What If (Ohmna remix) |
| Vera Ostrova | vocal | What If |