Most Appearances (Performer)
| Name | Role(s) | # |
|---|---|---|
| 596. Hiruy E. Tirfe (Sax) | Musician | 1 |
| 596. Hit La Rosa | Featured Artist | 1 |
| 596. Hobo Johnson and The Lovemakers | Featured Artist | 1 |
| 596. Hod David | Guitar | 1 |
| 596. Hokage Simon | Keys, Piano | 1 |
| 596. Holly Ann Butler | Vocals | 1 |
| 596. Holly Macve | Guitar, Piano, Vocals | 1 |
| 596. Holly Williams | Featured Artist | 1 |
| 596. Hollywood JB | Vocals | 1 |
| 596. Hombre Flores | Piano | 1 |
| 596. Homer Steinweiss | Drums | 1 |
| 596. Hop Along | Featured Artist | 1 |
| 596. Horace "King Hopeton" Campbell | Keys | 1 |
| 596. Horace Andy | Vocals | 1 |
| 596. Horacio Fumero | Upright Bass | 1 |
| 596. Horse Feathers | Featured Artist | 1 |
| 596. Hospital Ships | Featured Artist | 1 |
| 596. Hospitality | Featured Artist | 1 |
| 596. Hot Chip | Featured Artist | 1 |
| 596. Howard Jacobs | Background Vocals, Percussion, Wind Instruments | 1 |
| 596. Howard Wiley | EWI, Saxophone | 1 |
| 596. Hozier | Featured Artist | 1 |
| 596. Hrag Sanbalian | Keys, Musical Direction | 1 |
| 596. Hubert Payne | Drums | 1 |
| 596. Huberto Morales | Percussion | 1 |