| ACT | COUNTRYCNT | EDITIONED | FESTIVALFES |
|---|---|---|---|
| Hauschka | DEGermany 2012 | | |
| Heartbeat Parade | LULuxembourg 2012 | | |
| Hello Moon | IEIreland 2012 | | |
| Hell's Kitchen | CHSwitzerland 2012 | | |
| Henzel & Disco Nova | NLNetherlands 2012 | | |
| Hjálmar | ISIceland 2012 | | |
| Homegrown | NLNetherlands 2012 | | |
| Honey For Petzi | CHSwitzerland 2012 | | |
| Honningbarna | NONorway 2012 | | |
| Hoquets | BEBelgium 2012 | | |
| Hospital Bombers | NLNetherlands 2012 | | |
| Housse de Racket | FRFrance 2012 | | |
| Hurra Torpedo | NONorway 2012 | | |
| I Am Oak | NLNetherlands 2012 | | |
| Iceage | DKDenmark 2012 | | |
| I Got You On Tape | DKDenmark 2012 | | |
| I Heart Sharks | DEGermany 2012 | | |
| Imany | FRFrance 2012 | | |
| Imperial Tiger Orchestra | CHSwitzerland 2012 | | |
| Instrumenti | LVLatvia 2012 | | |
| Intergalactic Lovers | BEBelgium 2012 | | |
| Intim Torna Illegál | HUHungary 2012 | | |
| Jah6 | NLNetherlands 2012 | | |
| James Vincent McMorrow | IEIreland 2012 | | |
| Jameszoo | NLNetherlands 2012 | | |
| Jamie N Commons | GBUnited Kingdom 2012 | | |
| Jape | IEIreland 2012 | | |
| Jennie Abrahamson | SESweden 2012 | | |
| Jessie Ware | GBUnited Kingdom 2012 | | |
| Joshua Walter | NLNetherlands 2012 | | |
| Julia Marcell | PLPoland 2012 | | |
| Jungle By Night | NLNetherlands 2012 | | |
| Katzenjammer | NONorway 2012 | | |
| Kees van Hondt | NLNetherlands 2012 | | |
| Kerekes Band | HUHungary 2012 | | |
| Kin | NLNetherlands 2012 | | |
| Kr∆mpfh∆ft | NLNetherlands 2012 | | |
| Kraantje Pappie | NLNetherlands 2012 | | |
| Kraftklub | DEGermany 2012 | | |
| Kris Berry | NLNetherlands 2012 | | |
| Kroons | NLNetherlands 2012 | | |
| Krystl | NLNetherlands 2012 | | |
| Kypski & Matangi Quartet | NLNetherlands 2012 | | |
| L.A. | ESSpain 2012 | | |
| LaFaro | IEIreland 2012 | | |
| Lay Low | ISIceland 2012 | | |
| Lefties Soul Connection | NLNetherlands 2012 | | |
| Le Le | NLNetherlands 2012 | | |
| Lemâitre | NONorway 2012 | | |
| Lianne La Havas | GBUnited Kingdom 2012 | |