Most Appearances (Performer)
| Name | Role(s) | # |
|---|---|---|
| 598. Rare Essence | Featured Artist | 1 |
| 598. Rashaan Brown | Guitar, Keys, Piano | 1 |
| 598. Rashaan Carter | Bass | 1 |
| 598. Rashid "El Bombón" Zawady | Background Vocals | 1 |
| 598. Rashida Chitunda | Vocals | 1 |
| 598. Rasul A Salaam | Background Vocals | 1 |
| 598. Ratboys | Featured Artist | 1 |
| 598. Raul | Bass, Vocals | 1 |
| 598. Raul Malo | Acoustic Guitar, Vocals | 1 |
| 598. Raul Zapata Surí "Dr. Zapa" | Drums | 1 |
| 598. Raveena | Featured Artist | 1 |
| 598. Raveena Aurora | Vocals | 1 |
| 598. Ravi Best | Trumpet | 1 |
| 598. Ravi Coltrane | Sax | 1 |
| 598. Ravi Coltrane Quartet | Featured Artist | 1 |
| 598. Ravi Naimpally | Tabla | 1 |
| 598. Ravyn Lenae | Vocals | 1 |
| 598. Rawayana | Featured Artist | 1 |
| 598. Ray Angry | Keys | 1 |
| 598. Ray Bernard | Bass | 1 |
| 598. Ray Ray Holloman | Guitar | 1 |
| 598. Ray Suen | Bass, Guitar, Music Director, Violin | 1 |
| 598. Raydar Ellis | Vocals | 1 |
| 598. Raymond Brown | Drums | 1 |
| 598. Raymond James Mason | Trombone | 1 |