Most Appearances (Performer)
| Name | Role(s) | # |
|---|---|---|
| 541. Ray Bernard | Bass | 1 |
| 541. Ray Ray Holloman | Guitar | 1 |
| 541. Ray Suen | Bass, Guitar, Music Director, Violin | 1 |
| 541. Raydar Ellis | Vocals | 1 |
| 541. Raymond Brown | Drums | 1 |
| 541. Raymond James Mason | Trombone | 1 |
| 541. Raymond McKinley | Bass, Production Management, Tour Management | 1 |
| 541. Raymond Nesmith | Bass | 1 |
| 541. Raúl Moya | Bass, Moog, Vocals | 1 |
| 541. Raúl Reymundi | Guitar, Vocals | 1 |
| 541. Reagan Smith | Banjo | 1 |
| 541. Real Estate | Featured Artist | 1 |
| 541. Rebecca Jade | Vocals | 1 |
| 541. Rebecca Lasaponaro | Drums, Vocals | 1 |
| 541. Red Walrus | Percussion | 1 |
| 541. Reetta-Kaisa Iles | Vocals | 1 |
| 541. Refilwe Tshepiso Morake | Vocals | 1 |
| 541. Reggie Parker | Bass | 1 |
| 541. Reggie Regg | Drums | 1 |
| 541. Reggie Watts | Featured Artist | 1 |
| 541. Regina Carter | Featured Artist | 1 |
| 541. Regina Spektor | Featured Artist | 1 |
| 541. Reginald Chapman | Trombone | 1 |
| 541. Rei Alvaresz | Maracas, Vocals | 1 |
| 541. Reimundo Sosa | Percussion | 1 |