- Inherit Disease
- Inhuman
- INI
- Ini Kamoze
- Injected
- Inkblot
- Inker & Hamilton
- Inko
- Inkubus Sukkubus
- Inkunzi Emdaka
- Inkwell
- Inlandsis
- Inlove
- Inma Serrano
- InMe
- Inner Action
- Inner Circle
- Inner Circle & The Fatman Riddim Section
- Inner City
- Inner City Posse
- Inner Life
- Inner Stories
- Inner Thought
- Inner Voices
- Innerchaos
- Innerpartysystem
- Innervision Feat. Melonie Daniels
- Innocent Crew
- Innocent Cry
- Innocente Carreno, Pascal Bournet
- Innocenti Evasioni 2006
- Innovaders
- Ino
- INOJ
- Inquilini
- Inquire
- Insane
- Insane Animal
- Insane Clown Posse
- Insania
- Insides
- Insieme Vocale Daltrocanto
- Insight
- Insigma
- InSilent
- Insintesi
- Inso Lemberg & Gunhard Mattes
- Insolence
- Insolito Club
- Insomnium
- Inspectah Deck
- Inspectah Deck, U-God & Streetlife
- Inspector
- Inspector K
- Inspirational
- Instance
- Instant Contact
- Instant Funk
- Instant Karma
- Instant Karma: The Amnesty International Campaign To Save Darfur
- Instant Noodles
- Instant Noodles Aka Quizz & :terry:
- Instant Soul
- Insted
- Institute
- Instru
- Instrumental
- Instrumental Ensemble
- Instruments Of Science & Technology
- Intangible
- Integ2000
- Integrity
- Intellectual
- Intelligencia
- Intense Soul
- Intensive Jazz Sextet
- Intenso Project
- Interactif Crew
- Interactif Crew Feat. Doudou Masta
- Interface
- Interface / GASR / Ghost & Writer / XP8
- Interfearence
- Interference
- Interferenze
- Intergalactic Philharmonic Orchestra
- Interlope
- Interlude
- Internal / External
- Internal Suffering
- International Band
- International Noise Conspiracy
- International Novelty Orchestra
- International Novelty Quartet
- International Pony
- International Pop Underground Convention
- Interpol
- Interpreti Veneziani, Paolo Ciociola
- Interstellar
- Interzone
- Inti Illimani