Most Appearances (Performer)
| Name | Role(s) | # |
|---|---|---|
| 587. Ronald Bruner Jr. | Drums | 1 |
| 587. Ronald Isley | Vocals | 1 |
| 587. Ronald Nazaire | Percussion | 1 |
| 587. Ronaldo Silva | Percussion | 1 |
| 587. Ronnie Heard | Sax | 1 |
| 587. Ronnie McCoury | Mandolin | 1 |
| 587. Roomful Of Teeth | Featured Artist | 1 |
| 587. Roosevelt Collier | Lap Steel Guitar | 1 |
| 587. Rosa Díaz | Featured Artist | 1 |
| 587. Rosalind Leyden | Musician | 1 |
| 587. Rosanne Cash | Guitar, Vocals | 1 |
| 587. Rose Ann Dimalanta | Keys | 1 |
| 587. Rose Droll | Keys, Piano, Vocals | 1 |
| 587. Roselyn Williams | Vocals | 1 |
| 587. Rosetta | Bass, Percussion, Vocals | 1 |
| 587. Rosie Tucker | Acoustic Guitar, Vocals | 1 |
| 587. Ross Craib | Drums | 1 |
| 587. Ross McReynolds | Drums | 1 |
| 587. Rostam | Featured Artist | 1 |
| 587. Rostam Batmanglij | Guitar, Harmonica, Vocals | 1 |
| 587. Roy Ayers | Musician | 1 |
| 587. Roy Dyshon Warren | Choir | 1 |
| 587. Roy Pattern, Jr. | Vocals | 1 |
| 587. Royal Masat | Background Vocals, Bass | 1 |
| 587. Royal Thunder | Featured Artist | 1 |