| ACT | COUNTRYCNT | EDITIONED | FESTIVALFES |
|---|---|---|---|
| Calibro 35 | ITItaly 2010 | | |
| CALLmeKAT | DKDenmark 2010 | | |
| Caro Emerald | NLNetherlands 2010 | | |
| CatPeople | ESSpain 2010 | | |
| Chapel Club | GBUnited Kingdom 2010 | | |
| Charlene | NLNetherlands 2010 | | |
| Charlie Winston | GBUnited Kingdom 2010 | | |
| Choir of Young Believers | DKDenmark 2010 | | |
| Chop Wood / Odilo Girod | NLNetherlands 2010 | | |
| Christiaan Hof | NLNetherlands 2010 | | |
| Clara Clara | FRFrance 2010 | | |
| C-Mon & Kypski | NLNetherlands 2010 | | |
| C-Mon Kypski vs Metropole Orkest | NLNetherlands 2010 | | |
| Colligan | NLNetherlands 2010 | | |
| Cords | NLNetherlands 2010 | | |
| Corijn | NLNetherlands 2010 | | |
| Cosmic Spring | NLNetherlands 2010 | | |
| Cosmo Jarvis | GBUnited Kingdom 2010 | | |
| Creature With the Atom Brain | BEBelgium 2010 | | |
| Crystal Fighters | ESSpain 2010 | | |
| Customs | BEBelgium 2010 | |