Most Appearances (Performer)
| Name | Role(s) | # |
|---|---|---|
| 554. Rasul A Salaam | Background Vocals | 1 |
| 554. Raul | Bass, Vocals | 1 |
| 554. Raul Malo | Acoustic Guitar, Vocals | 1 |
| 554. Raul Zapata Surà "Dr. Zapa" | Drums | 1 |
| 554. Raveena | Featured Artist | 1 |
| 554. Raveena Aurora | Vocals | 1 |
| 554. Ravi Best | Trumpet | 1 |
| 554. Ravi Coltrane | Sax | 1 |
| 554. Ravi Coltrane Quartet | Featured Artist | 1 |
| 554. Ravi Naimpally | Tabla | 1 |
| 554. Ravyn Lenae | Vocals | 1 |
| 554. Rawayana | Featured Artist | 1 |
| 554. Ray Angry | Keys | 1 |
| 554. Ray Bernard | Bass | 1 |
| 554. Ray Ray Holloman | Guitar | 1 |
| 554. Ray Suen | Bass, Guitar, Music Director, Violin | 1 |
| 554. Raydar Ellis | Vocals | 1 |
| 554. Raymond Brown | Drums | 1 |
| 554. Raymond James Mason | Trombone | 1 |
| 554. Raymond McKinley | Bass, Production Management, Tour Management | 1 |
| 554. Raymond Nesmith | Bass | 1 |
| 554. Raúl Moya | Bass, Moog, Vocals | 1 |
| 554. Raúl Reymundi | Guitar, Vocals | 1 |
| 554. Reagan Smith | Banjo | 1 |
| 554. Real Estate | Featured Artist | 1 |