Most Appearances (Performer)
| Name | Role(s) | # |
|---|---|---|
| 583. Clementine Brown | Violin | 1 |
| 583. Cleon Edwards | Drums | 1 |
| 583. Clipse | Featured Artist | 1 |
| 583. Cmaze | Background Vocals | 1 |
| 583. Coastcity | Brass Arrangements, Musical Direction, Vocal Arrangements | 1 |
| 583. Coby Petricone-Berg | Alto Saxophone | 1 |
| 583. Coco Jones | Vocals | 1 |
| 583. Cody Perrin | Guitar | 1 |
| 583. Coko | Vocals | 1 |
| 583. Coldplay | Featured Artist | 1 |
| 583. Cole Berggren | Banjo, Piano | 1 |
| 583. Colin Chambers | Keys | 1 |
| 583. Colin Cook | Guitar | 1 |
| 583. Colin Creev | Guitar, Piano, Vocals | 1 |
| 583. Colin Croom | Dobro, Guitar, Pedal Steel | 1 |
| 583. Colin Donnell | Vocals | 1 |
| 583. Colin Greenwood | Bass | 1 |
| 583. Colin Lee | Drums | 1 |
| 583. Colin Miller | Background Vocals, Drums | 1 |
| 583. Colin Newman | Guitar, Vocals | 1 |
| 583. Colins "Bear" Regisford | Bass | 1 |
| 583. Colton Good | Sax | 1 |
| 583. Colum Enrique | Drums | 1 |
| 583. Come From Away | Featured Artist | 1 |
| 583. Coming 2 America — Sounds of Zamunda | Featured Artist | 1 |