<Li> Jack ( voiced by Brian Doyle - Murray ) -- Jack is Hank 's mentally unstable barber . Eventually , his distress affects his ability to style hair , causing Hank great embarrassment . Jack was almost forced out of business when a trendy salon named Hottyz opened across the street , but he was able to secure Luanne and Bill 's services after Hottyz fired them when they learned Bill was not the homosexual hairstylist he 'd been posing as . </Li>
<Li> Jack ( voiced by Brian Doyle - Murray ) -- Jack is Hank 's mentally unstable barber . Eventually , his distress affects his ability to style hair , causing Hank great embarrassment . Jack was almost forced out of business when a trendy salon named Hottyz opened across the street , but he was able to secure Luanne and Bill 's services after Hottyz fired them when they learned Bill was not the homosexual hairstylist he 'd been posing as . </Li>
who plays jack on king of the hill
who plays jack on king of the hill
Brian Doyle - Murray
Brian Doyle - Murray