| ACT | COUNTRYCNT | EDITIONED | FESTIVALFES |
|---|---|---|---|
| Saedi | ATAustria 2012 | | |
| Sascha Elisah | NLNetherlands 2012 | | |
| Scarlet Mae | NLNetherlands 2012 | | |
| School Is Cool | BEBelgium 2012 | | |
| Selah Sue | BEBelgium 2012 | | |
| Shaking Godspeed | NLNetherlands 2012 | | |
| Sizarr | DEGermany 2012 | | |
| Sleep Party People | DKDenmark 2012 | | |
| Sóley | ISIceland 2012 | | |
| Someday | NLNetherlands 2012 | | |
| Spector | GBUnited Kingdom 2012 | | |
| Spinvis | NLNetherlands 2012 | | |
| SquAreHeAd | IEIreland 2012 | | |
| Stay+ | GBUnited Kingdom 2012 | | |
| Steak Number Eight | BEBelgium 2012 | | |
| Still Corners | GBUnited Kingdom 2012 | | |
| Sun Glitters | LULuxembourg 2012 | | |
| Swindle | GBUnited Kingdom 2012 | | |
| Switch Opens | SESweden 2012 | | |
| SX | BEBelgium 2012 | |