Die HAK-Boys sind:

Peter "die Schmalzlocke" Csebits -
Yamaha nylon-string and Ibanez electric guitar; vocals

Peter Charly "Fill in" Sigl - Yamaha keyboard with drumset; vocals

Luis "ja sichha" Pleifer - Cort western guitar and Ibanez electric guitar; vocals

Norbert "Sloopy" Lederbauer - Shine E-Bass with Dimarzio Pickups; OLP-Stingray with Basslines Pickup; vocals