| 554. Richard Saunders | Background Vocals | 1 |
| 554. Richard Thompson | Featured Artist | 1 |
| 554. Richard Valitutto | Piano | 1 |
| 554. Richie Seivwright | Vocals | 1 |
| 554. Rick Heckman | Alto Sax, Clarinet, Piccolo | 1 |
| 554. Rick Ross | Featured Artist | 1 |
| 554. Rickey Washington | Flute, Soprano Saxophone | 1 |
| 554. Ricky Falomir | Drums | 1 |
| 554. Ricky Sampson | Bass, Guitar | 1 |
| 554. Ricky Tyler | Vocals | 1 |
| 554. Rico Bell | Accordion, Harmonica, Keys, Vocals | 1 |
| 554. Rico Nichols | Drums | 1 |
| 554. Riley Dunn | Keys | 1 |
| 554. Riley Lowery | Background Vocals, Guitar | 1 |
| 554. Rina Sawayama | Vocals | 1 |
| 554. Ringnyu "Ring" Moma | Background Vocals | 1 |
| 554. Rio Mira | Featured Artist | 1 |
| 554. Rising Appalachia | Featured Artist | 1 |
| 554. Rita Payés | Arranging, Composing, Guitar, Lead Vocals, Trombone | 1 |
| 554. Ritchie | Drums | 1 |
| 554. River Tiber | Bass, Drums, Keys, Piano, Trombone, Vocals | 1 |
| 554. River Whyless | Featured Artist | 1 |
| 554. Rivers Cuomo | Guitar, Lead Vocals | 1 |
| 554. Rivka Ravede | Background Vocals, Electronics | 1 |
| 554. Rob Collazo | Bass | 1 |