| ACT | COUNTRYCNT | EDITIONED | FESTIVALFES |
|---|---|---|---|
| Rob Dekay | NLNetherlands 2017 | | |
| Rodrigo Leão | PTPortugal 2017 | | |
| ROME | LULuxembourg 2017 | | |
| Rondé | NLNetherlands 2017 | | |
| Ronnie Flex & Deuxperience Band | NLNetherlands 2017 | | |
| Roosevelt | DEGermany 2017 | | |
| Rotterdam Airlines | NLNetherlands 2017 | | |
| Sailor & I | SESweden 2017 | | |
| SAINT SISTER | IEIreland 2017 | | |
| SALUT C'EST COOL | FRFrance 2017 | | |
| salute | ATAustria /GBUnited Kingdom 2017 | | |
| Sam Alone and The Gravediggers | PTPortugal 2017 | | |
| Sauropod | NONorway 2017 | | |
| Seramic | GBUnited Kingdom 2017 | | |
| SHAME | GBUnited Kingdom 2017 | | |
| Silvana Imam | LTLithuania /SESweden 2017 | | |
| Siobhan Bell | GBUnited Kingdom 2017 | | |
| Siv Jakobsen | NONorway 2017 | | |
| Skott | SESweden 2017 | | |
| Sløtface | NONorway 2017 | | |
| SMIB | NLNetherlands 2017 | | |
| Soffía Björg | ISIceland 2017 | | |
| Sonars | ITItaly /GBUnited Kingdom 2017 | | |
| Steffen Morrison | NLNetherlands 2017 | | |
| St. Grandson | BEBelgium 2017 | | |
| Stray Dogg | HRCroatia /RSSerbia 2017 | | |
| St. Tropez | NLNetherlands 2017 | | |
| Stuart Mavis | NLNetherlands 2017 | | |
| Sturla Atlas | ISIceland 2017 | | |
| Subsonic: Atomnation showcase | 2017 | ||
| Subsonic: Rhythm Converted Showcase | 2017 | ||
| Swedish Death Candy | ITItaly /GBUnited Kingdom 2017 | | |
| Switch Afterparty | 2017 | ||
| Tau | DEGermany 2017 | | |
| TaxiWars | BEBelgium 2017 | | |
| Teksti-TV 666 | FIFinland 2017 | | |
| Teleman | GBUnited Kingdom 2017 | | |
| TEMENIK ELECTRIC | FRFrance 2017 | | |
| Témé Tan | BEBelgium 2017 | | |
| Tepes | MDMoldova 2017 | | |
| Teske | NLNetherlands 2017 | | |
| The Amazons | GBUnited Kingdom 2017 | | |
| The Courettes | DKDenmark 2017 | | |
| The Dubbeez | NLNetherlands 2017 | | |
| The Eskies | IEIreland 2017 | | |
| The Gift | PTPortugal 2017 | | |
| The Grand East | NLNetherlands 2017 | | |
| The Happy Mess | PTPortugal 2017 | | |
| The Ills | SKSlovakia 2017 | | |
| The Jerry Hormone Ego Trip | NLNetherlands 2017 | |