Most Appearances (Performer)
| Name | Role(s) | # |
|---|---|---|
| 544. Chriz Vaughn | Background Vocals | 1 |
| 544. Chromeo | Featured Artist | 1 |
| 544. Chucho Valdés | Featured Artist | 1 |
| 544. Chuck Brown | Featured Artist | 1 |
| 544. Chuck Israels | Bass | 1 |
| 544. Chuck Treece | Drums | 1 |
| 544. Chuwi | Featured Artist | 1 |
| 544. Chvrches | Featured Artist | 1 |
| 544. Cian Nugent | Featured Artist | 1 |
| 544. Ciara O'Connor | Vocals | 1 |
| 544. Ciara O’Connor | Vocals | 1 |
| 544. Ciaran Corr | Guitar | 1 |
| 544. Cicely Cotton | Piano, Saxophone, Vocals | 1 |
| 544. Cigarettes After Sex | Featured Artist | 1 |
| 544. Cimafunk | Vocals | 1 |
| 544. Cinder Well | Featured Artist | 1 |
| 544. Cinya Khan | Vocals | 1 |
| 544. Circuit des Yeux | Featured Artist | 1 |
| 544. Cisco Swank | Keys, Vocals | 1 |
| 544. Claire Miller | Vocals | 1 |
| 544. Clara Kim | Violin | 1 |
| 544. Clarence "Klueworld" Lewis IV | Drums, Music Director | 1 |
| 544. Clarice Jensen | Artistic Director, Cello, Vocals | 1 |
| 544. Clark Sims | Bass | 1 |
| 544. Clarke Randolph | Violin | 1 |