Most Appearances (Performer)
| Name | Role(s) | # |
|---|---|---|
| 596. Ifetayo Ali-Landing | Cello | 1 |
| 596. Igmar Thomas | Conductor, Trumpet | 1 |
| 596. Igmar Thomas' Revive Big Band | Featured Artist | 1 |
| 596. Igor Levit | Featured Artist | 1 |
| 596. Igor Osypov | Electric Guitar | 1 |
| 596. Ilan Rubin | Background Vocals, Drums | 1 |
| 596. Ilarivis Garcia Despaigne "Hilaria Cacao" | Trombone, Vocals | 1 |
| 596. Ill Camille | Featured Artist | 1 |
| 596. Illuminati Hotties | Featured Artist | 1 |
| 596. Ilusha Tsinadze | Guitar | 1 |
| 596. Ilwoo Lee | Guitar, Piri, Saenghwang, Taepyeongso, Vocals | 1 |
| 596. Imad Royal | Background Vocals, Drums | 1 |
| 596. Iman Omari | Keys | 1 |
| 596. Imari Mubarak | Musician | 1 |
| 596. Imelda Tecson | Violin | 1 |
| 596. Imogen Heap | Lead Vocals, Mi.Mu Gloves, Piano | 1 |
| 596. Imraan Paleker | Guitar | 1 |
| 596. Imran Musa | Bass | 1 |
| 596. India Anderson | Tuba | 1 |
| 596. India Carney | Background Vocals | 1 |
| 596. India Shawn | Vocals | 1 |
| 596. Indigo De Souza | Guitar, Lead Vocals | 1 |
| 596. Indigo Girls | Featured Artist | 1 |
| 596. Indigo Sparke | Guitar, Vocals | 1 |
| 596. Infinity Song | Featured Artist | 1 |