| ACT | COUNTRYCNT | EDITIONED | FESTIVALFES |
|---|---|---|---|
| Hammok | NONorway 2023 | | |
| Hang Youth | NLNetherlands 2023 | | |
| Hannes | SESweden 2023 | | |
| Hause Plants | PTPortugal 2023 | | |
| Heartworms | UKUnited Kingdom 2023 | | |
| HENTAI CORPORATION | CZCzech Republic 2023 | | |
| Historian | NLNetherlands 2023 | | |
| Holly | PTPortugal 2023 | | |
| Holly | PTPortugal 2023 | | |
| Hang Youth | NLNetherlands 2022 | | |
| Hanne Mjøen | NONorway 2022 | | |
| Hauptman | SISlovenia 2022 | | |
| Hermanos Gutiérrez | CHSwitzerland 2022 | | |
| Hiigo | NLNetherlands 2022 | | |
| Hôy La | DKDenmark 2022 | | |
| Hang Youth | NLNetherlands 2021 | | |
| Hayes & Y | BGBulgaria 2021 | | |
| Henrik Felipe | NONorway 2021 | | |
| High Hi | BEBelgium 2021 | | |
| Holly Humberstone | UKUnited Kingdom 2021 | | |
| Haiku Garden | SISlovenia 2020 | | |
| Hardwicke Circus | UKUnited Kingdom 2020 | | |
| HARMED | HUHungary 2020 | | |
| Het Gezelschap | NLNetherlands 2020 | | |
| Het Zesde Metaal | BEBelgium 2020 | | |
| Hickeys | ESSpain 2020 | | |
| Horsy | PLPoland 2020 | | |
| Hackberry | NLNetherlands 2019 | | |
| Haerts | DEGermany 2019 | | |
| Hania Rani | PLPoland 2019 | | |
| HATARI | ISIceland 2019 | | |
| Helen | RORomania 2019 | | |
| Hellwana | CZCzech Republic 2019 | | |
| Her Skin | ITItaly 2019 | | |
| Hilary Woods | IEIreland 2019 | | |
| Hildur | ISIceland 2019 | | |
| HIRAK | NLNetherlands 2019 | | |
| Hollow Men | NLNetherlands 2019 | | |
| Holy Motors | EEEstonia 2019 | | |
| Hugar | ISIceland 2019 | | |
| Hugo Barriol | FRFrance 2019 | | |
| Hyperculte | CHSwitzerland 2019 | | |
| HAEVN | NLNetherlands 2018 | | |
| Hak Baker | UKUnited Kingdom 2018 | | |
| HÅN | ITItaly 2018 | | |
| Hannah Williams & The Affirmations | UKUnited Kingdom 2018 | | |
| Hater | SESweden 2018 | | |
| Hearts Hearts | ATAustria 2018 | | |
| Hey Elbow | SESweden 2018 | | |
| Hior Chronik | GRGreece 2018 | |