- Jesse Gimbel -- Jessica Constable
- Jessica Cooke -- Jessika Kenney
- Jessika Quynn Reynolds -- Jethro East
- Jethro Fox -- Jhadiah
- Jhai Signature -- Jikkyo Pawafuru
- Jikooha -- Jim Best
- Jim Bethke -- Jim Garrett
- Jim & Garth Young Trio Coyle -- Jim McCarty Band
- Jim McCarty Blues Band -- Jim Slade
- Jim Slavin -- Jimmi Pryor
- Jimmi "Ritz" Reitzler -- Jimmy Cross
- Jimmy Crouse -- Jimmy Kirkland
- Jimmy Knepper -- Jimmy Lane & The Incredible Five