| ACT | COUNTRYCNT | EDITIONED | FESTIVALFES |
|---|---|---|---|
| Callum Beattie | GBUnited Kingdom 2018 | | |
| CANNIBALE | FRFrance 2018 | | |
| Canshaker Pi | NLNetherlands 2018 | | |
| Cari Cari | ATAustria 2018 | | |
| Cartiez | NLNetherlands 2018 | | |
| Celeste | FRFrance 2018 | | |
| Chapelier Fou | FRFrance 2018 | | |
| Charlie & the lesbians | NLNetherlands 2018 | | |
| Chelou | GBUnited Kingdom 2018 | | |
| Christof van der Ven | NLNetherlands 2018 | | |
| Cléa Vincent | FRFrance 2018 | | |
| Coals | PLPoland 2018 | | |
| Colin Benders | NLNetherlands 2018 | | |
| Curtis Alto | BEBelgium 2018 | |