Most Appearances (Performer)
| Name | Role(s) | # |
|---|---|---|
| 584. Hania Rani | Synth, Upright Piano, Vocals | 1 |
| 584. Hannah Jacobs | Keys, Vocals | 1 |
| 584. Hannah Juliano | Vocalist | 1 |
| 584. Hannah McKittrick | Vocals | 1 |
| 584. Hannah Straney | Background Vocals | 1 |
| 584. Hannah Yim | Violin | 1 |
| 584. Hanson | Featured Artist | 1 |
| 584. Hanson Holiday | Featured Artist | 1 |
| 584. Happy McPartlin | Vocals | 1 |
| 584. Happyness | Featured Artist | 1 |
| 584. Harmony Bartz | Vocals | 1 |
| 584. Harold López-Nussa Trio | Featured Artist | 1 |
| 584. Harris Paseltiner | Musician | 1 |
| 584. Harrison Hawkins | Keys, Music Director | 1 |
| 584. Harrison Moore-Kondo | Guitar, Steel Guitar | 1 |
| 584. Harrison Whitford | Guitar | 1 |
| 584. Harry Deacon | Background Vocals, Bass, Glockenspiel, Keys | 1 |
| 584. Harry Stinson | Drums, Vocals | 1 |
| 584. Harry Styles | Guitar, Vocals | 1 |
| 584. Hart Seely | Bass, Vocals | 1 |
| 584. Harumi Rhodes | Violin | 1 |
| 584. Harv | Bass | 1 |
| 584. Hauschka | Piano | 1 |
| 584. Hayden Pedigo | Featured Artist | 1 |
| 584. Hayley Briasco | Banjo, Guitar | 1 |