Most Appearances (Performer)
| Name | Role(s) | # |
|---|---|---|
| 541. Ross McReynolds | Drums | 1 |
| 541. Rostam | Featured Artist | 1 |
| 541. Rostam Batmanglij | Guitar, Harmonica, Vocals | 1 |
| 541. Roy Ayers | Musician | 1 |
| 541. Roy Dyshon Warren | Choir | 1 |
| 541. Roy Pattern, Jr. | Vocals | 1 |
| 541. Royal Masat | Background Vocals, Bass | 1 |
| 541. Royal Thunder | Featured Artist | 1 |
| 541. Ruban Nielson | Guitar, Vocals | 1 |
| 541. Rubblebucket | Featured Artist | 1 |
| 541. Ruben Royster | Bass | 1 |
| 541. Ruben Vanhoutte | Drums | 1 |
| 541. Rubin Kodheli | Cello | 1 |
| 541. Rubio | Vocals | 1 |
| 541. Ruby Ibarra | Vocals | 1 |
| 541. Ruby Ibarra, 2025 | Featured Artist | 1 |
| 541. Ruby Wang | Violin | 1 |
| 541. Rudresh Mahanthappa | Alto Saxophone | 1 |
| 541. Rudy Bird | Percussion | 1 |
| 541. Rudy Royston | Drums | 1 |
| 541. Rufus Wainwright | Featured Artist | 1 |
| 541. Rulo | Vocals | 1 |
| 541. Ruly Herrera | Drums | 1 |
| 541. Run The Jewels | Featured Artist | 1 |
| 541. Rusowsky | Bass, Keys, Piano, Vocals | 1 |