| 596. Cicely Cotton | Piano, Saxophone, Vocals | 1 |
| 596. Cigarettes After Sex | Featured Artist | 1 |
| 596. Cimafunk | Vocals | 1 |
| 596. Cinder Well | Featured Artist | 1 |
| 596. Cinya Khan | Vocals | 1 |
| 596. Circuit des Yeux | Featured Artist | 1 |
| 596. Cisco Swank | Keys, Vocals | 1 |
| 596. Claire Miller | Vocals | 1 |
| 596. Clara Kim | Violin | 1 |
| 596. Clarence "Klueworld" Lewis IV | Drums, Music Director | 1 |
| 596. Clarice Jensen | Artistic Director, Cello, Vocals | 1 |
| 596. Clark Sims | Bass | 1 |
| 596. Clarke Randolph | Violin | 1 |
| 596. Claudia Abena | Vocals | 1 |
| 596. Claudia Acuña | Vocals | 1 |
| 596. Claudia Cunningham | Background Vocals | 1 |
| 596. Claudia Gonson | Vocals | 1 |
| 596. Claudia Lopez | Background Vocals | 1 |
| 596. Clay Frankel | Background Vocals, Guitar | 1 |
| 596. Clay Ostwald | Keys, Music Director | 1 |
| 596. ClayDough | Keys | 1 |
| 596. Clayton Linthicum | Guitar | 1 |
| 596. Clayton Penrose-Whitmore | Fiddle | 1 |
| 596. Clayton Penrose-Whitmore (Violin) | Musician | 1 |
| 596. Clem Braden | Background Vocals, Mandolin, Upright Piano | 1 |