Mike Judge Hank Hill Voice, Executive Producer, Writer Kathy Najimy Peggy Hill Voice Pamela Adlon Bobby Hill Voice Brittany Murphy Luanne Platter Voice Johnny Hardwick Dale Gribble Voice Stephen Root Buck Strickland Voice Steven Banks Dr. Morley Guest Voice Jim Cummings C. Everett Koop Guest Voice Ashley Gardner Nancy Hicks Gribble Guest Voice Toby Huss Guest Voice Greg Daniels Executive Producer, Writer Adam Kuhlman Director