Mike Judge Hank Hill Voice, Executive Producer Kathy Najimy Peggy Hill Voice Pamela Adlon Bobby Hill Voice Johnny Hardwick Dale Gribble Voice Stephen Root Buck Strickland Voice Brittany Murphy Luanne Platter Voice Tom Petty Lucky Voice Toby Huss Cotton Hill, Kahn Souphanousinphone Sr., Joe Jack Guest Voice David Herman Keith Guest Voice Henry Gibson Bob Jenkins Guest Voice Justin Long Cashier, Troy Guest Voice Danny Trejo Enrique Guest Voice Greg Daniels Executive Producer Michael Rotenberg Executive Producer Howard Klein Executive Producer John Altschuler Executive Producer Dave Krinsky Executive Producer