| 584. Hiram Molina | Bass, Keys, Puerto Rican Cuatro, Vocals | 1 |
| 584. Hirochan | Bass, Vocals | 1 |
| 584. Hiromi | Featured Artist | 1 |
| 584. Hiromi Uehara | Keys, Piano | 1 |
| 584. Hiroshisa Horie | Keyboards, Vocals | 1 |
| 584. Hiruy E. Tirfe (Sax) | Musician | 1 |
| 584. Hit La Rosa | Featured Artist | 1 |
| 584. Hobo Johnson and The Lovemakers | Featured Artist | 1 |
| 584. Hod David | Guitar | 1 |
| 584. Hokage Simon | Keys, Piano | 1 |
| 584. Holly Ann Butler | Vocals | 1 |
| 584. Holly Macve | Guitar, Piano, Vocals | 1 |
| 584. Holly Williams | Featured Artist | 1 |
| 584. Hollywood JB | Vocals | 1 |
| 584. Hombre Flores | Piano | 1 |
| 584. Homer Steinweiss | Drums | 1 |
| 584. Hop Along | Featured Artist | 1 |
| 584. Horace "King Hopeton" Campbell | Keys | 1 |
| 584. Horace Andy | Vocals | 1 |
| 584. Horacio Fumero | Upright Bass | 1 |
| 584. Horse Feathers | Featured Artist | 1 |
| 584. Hospital Ships | Featured Artist | 1 |
| 584. Hospitality | Featured Artist | 1 |
| 584. Hot Chip | Featured Artist | 1 |
| 584. Howard Jacobs | Background Vocals, Percussion, Wind Instruments | 1 |