Most Appearances (Performer)
| Name | Role(s) | # |
|---|---|---|
| 574. Illuminati Hotties | Featured Artist | 1 |
| 574. Ilusha Tsinadze | Guitar | 1 |
| 574. Ilwoo Lee | Guitar, Piri, Saenghwang, Taepyeongso, Vocals | 1 |
| 574. Imad Royal | Background Vocals, Drums | 1 |
| 574. Iman Omari | Keys | 1 |
| 574. Imari Mubarak | Musician | 1 |
| 574. Imelda Tecson | Violin | 1 |
| 574. Imogen Heap | Lead Vocals, Mi.Mu Gloves, Piano | 1 |
| 574. Imraan Paleker | Guitar | 1 |
| 574. India Anderson | Tuba | 1 |
| 574. India Carney | Background Vocals | 1 |
| 574. India Shawn | Vocals | 1 |
| 574. Indigo De Souza | Guitar, Lead Vocals | 1 |
| 574. Indigo Girls | Featured Artist | 1 |
| 574. Indigo Sparke | Guitar, Vocals | 1 |
| 574. Infinity Song | Featured Artist | 1 |
| 574. Inge Thomson | Accordion, Noises, Percussion, Vocals | 1 |
| 574. Ingrid Andress | Piano, Vocals | 1 |
| 574. Ingrid Jensen | Trumpet | 1 |
| 574. Innocent Mzizi | Guitar | 1 |
| 574. Insecure Takeover Part 2 | Featured Artist | 1 |
| 574. Integriti Reeves | Vocals | 1 |
| 574. Introducing 's | Featured Artist | 1 |
| 574. Ioannis Lefas | Guitar, Vocals | 1 |
| 574. Irany Martinez | Accordion | 1 |