| 541. Rachel Ruggles | SPD-SX Sampling Pad, Violin, Vocals | 1 |
| 541. Rachele Andrioli | Vocals | 1 |
| 541. Rachele Robinson | Background Vocals | 1 |
| 541. Radie Peat | Baritone Irish Concertina, Harmonium, Vocals | 1 |
| 541. Rae Khalil | Featured Artist | 1 |
| 541. Rafael Barata | Drums, Percussion | 1 |
| 541. Rafael Durand | Guitar, Piano, String, Vocal Arrangements | 1 |
| 541. Rafael Gomez | Electric Guitar | 1 |
| 541. Rafał Wojczal | Guitar, Keys, Ondes Martenot | 1 |
| 541. Rafiq Bhatia | Guitar | 1 |
| 541. Rafita | Hypeman | 1 |
| 541. Rahel Lulseged | Cello | 1 |
| 541. Rahim AlHaj | Featured Artist | 1 |
| 541. Rain Man | Drums | 1 |
| 541. Rakim | Vocals | 1 |
| 541. Raliegh Neal II | Keys | 1 |
| 541. Ralph Real | Rhodes, Vocals | 1 |
| 541. Ralph Rolle | Drums, Vocals | 1 |
| 541. Ralph Schaefer | Musician | 1 |
| 541. Ralph Stanley | Featured Artist | 1 |
| 541. Rami El Aasser | Backing Vocals, Percussion | 1 |
| 541. Ramiro Marziani | Guitar | 1 |
| 541. Ramzy Suleiman | Keyboard, Synthesiser, Vocals | 1 |
| 541. Rana Santacruz | Featured Artist | 1 |
| 541. Randal Fisher | Saxophone | 1 |