| AB | Andi Balzke | cajon & percussion |
| AWW | Appeltown Washboard Worms | Skiffle-Rock |
| BoGa | Boogie Gang | feat. MP & GS |
| BV | The Bluesventure | feat. Alex Reinhardt & LP |
| GS | Gaston | washboard |
| JF | Jason Foley | voc. & guitar |
| JJ | Jivin' Jiji | harp |
| JOL | big bad jol | harp |
| LP | Lasse Petersen | cajon |
| ML | Mr. Litefield | upright bass & cajon |
| MP | Marcus Paquet | voc. & piano |
| TT | Theo Thon | drums & cajon |
