| ACT | COUNTRYCNT | EDITIONED | FESTIVALFES |
|---|---|---|---|
| Maaike Ouboter | NLNetherlands 2015 | | |
| Maarten Vos | NLNetherlands 2015 | | |
| Magnetron DJ Team | NLNetherlands 2015 | | |
| Maika Makovski | ESSpain 2015 | | |
| Maison du Malheur | NLNetherlands 2015 | | |
| MakeBelieve | NLNetherlands 2015 | | |
| Malky | DEGermany 2015 | | |
| Mammút | ISIceland 2015 | | |
| Manon Meurt | CZCzech Republic 2015 | | |
| Mapei | SESweden 2015 | | |
| Marmozets | GBUnited Kingdom 2015 | | |
| Martyn Ell | NLNetherlands 2015 | | |
| M-Band | ISIceland 2015 | | |
| MC Prophet | NLNetherlands 2015 | | |
| Meadowlake | NLNetherlands 2015 | | |
| Melanie De Biasio | BEBelgium 2015 | | |
| MEMPHIS MANIACS Afterparty | NLNetherlands 2015 | | |
| Menhir | NLNetherlands 2015 | | |
| Mina Tindle | FRFrance 2015 | | |
| Miss Kenichi | DEGermany 2015 | | |
| Mister & Mississippi | NLNetherlands 2015 | | |
| Moaning Cities | BEBelgium 2015 | | |
| Model Depose | NLNetherlands 2015 | | |
| Mongoose & The Boombox | NLNetherlands 2015 | | |
| MONOMYTH | NLNetherlands 2015 | | |
| Mononoid | NLNetherlands 2015 | | |
| Moodoïd | FRFrance 2015 | | |
| Moonlight Breakfast | ATAustria /RORomania 2015 | | |
| Moullinex | PTPortugal 2015 | | |
| Mountain Bike | BEBelgium 2015 | | |
| MOURN | ESSpain 2015 | | |
| Mr. Polska | NLNetherlands 2015 | | |
| Mulu | NLNetherlands 2015 | | |
| My Bubba | DKDenmark /ISIceland 2015 | |