Cast Episode cast overview: Mike Judge Hank Hill / Boomhauer (voice) Stephen Root Bill Dauterive (voice) Victor Aaron John Redcorn (voice) David Herman Buckley (voice) Click to see full answer. Similarly, it is asked, who did Luann’s voice on King of the Hill? Brittany Murphy King of the Hill One may also ask, who would play Hank Hill? Mike Judge King of the Hill Herein, who is Luanne related to on King of the Hill? Luanne Platter (born March 9, 1980) is Hank Hill’s niece on King of the Hill. She lived with her parents in a trailer but her parents got into a fight and her mom stabbed her dad with a fork and went to jail and Hank let Luanne stay with her. She is voiced by the late Brittany Murphy.Why does Joe Jack always say honey?Because he was fat and had tourette’s which manifested in verbal tics of what he was currently craving, which was always honey.