| ACT | COUNTRYCNT | EDITIONED | FESTIVALFES |
|---|---|---|---|
| IAMDDB | GBUnited Kingdom 2018 | | |
| IDER | GBUnited Kingdom 2018 | | |
| Isaac Gracie | GBUnited Kingdom 2018 | | |
| IDLES | GBUnited Kingdom 2017 | | |
| INHEAVEN | GBUnited Kingdom 2016 | | |
| I Am Legion | GBUnited Kingdom 2014 | | |
| Islet | GBUnited Kingdom 2011 | | |
| I Blame Coco | GBUnited Kingdom 2009 | | |
| Infadels | GBUnited Kingdom 2008 | | |
| Infadels | GBUnited Kingdom 2006 | | |
| Izabo | ILIsrael /GBUnited Kingdom 2005 | | |
| I Am Kloot | GBUnited Kingdom 2004 | | |
| Ian Siegal | GBUnited Kingdom 2004 | | |
| Ian Gomm | GBUnited Kingdom 2003 | |