| ACT | COUNTRYCNT | EDITIONED | FESTIVALFES |
|---|---|---|---|
| Pom Poko | NONorway 2018 | | |
| Popprijs 2017 | NLNetherlands 2018 | | |
| PUSHIN WOOD SOUNDSYSTEM | NLNetherlands 2018 | | |
| Raoul Vignal | FRFrance 2018 | | |
| Rilan & the Bombardiers | NLNetherlands 2018 | | |
| Robocobra Quartet | IEIreland 2018 | | |
| ROE | IEIreland 2018 | | |
| Rohey | NONorway 2018 | | |
| Rollàn | NLNetherlands 2018 | | |
| Roméo Elvis X Le Motel | BEBelgium 2018 | | |
| RONE | FRFrance 2018 | | |
| Rosborough | IEIreland 2018 | | |
| Rosemary & Garlic | NLNetherlands 2018 | | |
| Roxeanne Hazes | NLNetherlands 2018 | | |
| Ruben Hein | NLNetherlands 2018 | | |
| Ruby Empress | SESweden 2018 | | |
| Ryan McMullan | IEIreland 2018 | | |
| Rytmeklubben | NONorway 2018 | | |
| Saint Electrics | BGBulgaria 2018 | | |
| Saint Martinez | NLNetherlands 2018 | | |
| Sam Fender | GBUnited Kingdom 2018 | | |
| SANDOR | CHSwitzerland 2018 | | |
| San Holo | NLNetherlands 2018 | | |
| Scarlet Pleasure | DKDenmark 2018 | | |
| Schnellertollermeier | CHSwitzerland 2018 | | |
| School of X | DKDenmark 2018 | | |
| Seamus Fogarty | IEIreland 2018 | | |
| Serushio | PTPortugal 2018 | | |
| SEVEN | CHSwitzerland 2018 | | |
| Sheep Got Waxed | LTLithuania 2018 | | |
| Sigrid | NONorway 2018 | | |
| Širom | SISlovenia 2018 | | |
| Sjamsoedin | NLNetherlands 2018 | | |
| Skott | SESweden 2018 | | |
| Snavs | DKDenmark 2018 | | |
| Soleima | DKDenmark 2018 | | |
| Sonar | PLPoland 2018 | | |
| SÔNGE | FRFrance 2018 | | |
| Sorry John | NLNetherlands 2018 | | |
| Soulé | IEIreland 2018 | | |
| Spoil Engine | BEBelgium 2018 | | |
| Stereo Honey | GBUnited Kingdom 2018 | | |
| Stuart Mavis | NLNetherlands 2018 | | |
| Suff Daddy & The Lunch Birds | DEGermany 2018 | | |
| Super Besse | BYBelarus 2018 | | |
| Superorganism | GBUnited Kingdom 2018 | | |
| Super Parquet | FRFrance 2018 | | |
| Surma | PTPortugal 2018 | | |
| SVIN | DKDenmark 2018 | | |
| Tamino | BEBelgium 2018 | |