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 Jennifer Aniston Pepperoni Sue, Stephanie Guest Voice Jamie Kennedy Dr. Tim Rast Guest Voice David Herman Lumpy Guest Voice Ashley Gardner Nancy Hicks Gribble, Didi Hill Guest Voice Greg Daniels Executive Producer