| ACT | COUNTRYCNT | EDITIONED | FESTIVALFES |
|---|---|---|---|
| Marike Jager | NLNetherlands 2004 | | |
| M.A.S.S. | GBUnited Kingdom 2004 | | |
| Mass Of Critics | NLNetherlands 2004 | | |
| Mauro Pawlowski & The Grooms | BEBelgium 2004 | | |
| MC Gee | NLNetherlands 2004 | | |
| Meganoidi | ITItaly 2004 | | |
| Meindert Talma | NLNetherlands 2004 | | |
| Mintzkov Luna | BEBelgium 2004 | | |
| Minus | ISIceland 2004 | | |
| Modena City Ramblers | ITItaly 2004 | | |
| Moss | NLNetherlands 2004 | | |
| Mr. Wix | NLNetherlands 2004 | | |
| Mullhouse | NLNetherlands 2004 | | |
| Mustasch | SKSlovakia 2004 | | |
| Myslovitz | PLPoland 2004 | |