| ACT | COUNTRYCNT | EDITIONED | FESTIVALFES |
|---|---|---|---|
| Tamino | BEBelgium 2018 | | |
| Témé Tan | BEBelgium 2018 | | |
| Terra Profonda | HUHungary 2018 | | |
| TheColorGrey | BEBelgium 2018 | | |
| The Cool Quest | NLNetherlands 2018 | | |
| THE HECK | NLNetherlands 2018 | | |
| The Homesick | NLNetherlands 2018 | | |
| The Howlin' | NLNetherlands 2018 | | |
| The Magnettes | SESweden 2018 | | |
| The Mauskovic Dance Band | NLNetherlands 2018 | | |
| Theodore | GRGreece 2018 | | |
| Theo Lawrence & The Hearts | FRFrance 2018 | | |
| The Overslept | NLNetherlands 2018 | | |
| The Zephyr Bones | ESSpain 2018 | | |
| Thirsty Eyes | ATAustria 2018 | | |
| Tim Knol | NLNetherlands 2018 | | |
| Tolstoys | SKSlovakia 2018 | | |
| Tom Grennan | GBUnited Kingdom 2018 | | |
| Tom Tripp | GBUnited Kingdom 2018 | | |
| Tom Walker | GBUnited Kingdom 2018 | | |
| Tontario | FIFinland 2018 | | |
| Transylvania [Damn Fun] | RORomania 2018 | | |
| TRAUDES | NLNetherlands 2018 | | |
| Tshegue | FRFrance 2018 | | |
| TT Syndicate | PTPortugal 2018 | | |
| Tusky | NLNetherlands 2018 | | |
| Tuvaband | NONorway 2018 | |