| Artist name | Roles | Recordings |
|---|---|---|
| The Format | ||
| Beck (alt rock, multi-instrumentalist Beck Hansen) | ||
| Red Hot Chili Peppers |
| Artist name | Roles | Recordings |
|---|---|---|
| The Format | vocal | Dead End, I'm Actual, Time Bomb |
| Beck | vocal | Girl of My Dreams, Totally Confused |
| Red Hot Chili Peppers | vocal | The Getaway |