Mike Judge

Hank Hill / Boomhauer (voice)

Kathy Najimy

Peggy Hill (voice)

Pamela Adlon

Bobby Hill (voice)

Stephen Root

Bill Dauterive (voice)

Toby Huss

Cotton Hill / Kahn Souphanousinphone (voice) / Dale Gribble (voice)

Johnny Hardwick

Dale Gribble (voice)

Brittany Murphy

Luanne Platter (voice)

Lauren Tom

Minh Souphanousinphone (voice) / Minh Souphanousinphone / Connie Souphanousinphone (voice) / Connie Souphanousinphone (voice)

David Herman

Dog Trainer (voice) / Gnome On the Range Employee (voice) / Consulate Guy / Mitch (voice) / Mr. Webber (voice) / Frisbee Hippie (voice) / Conductor Nolan / Lawrence Robbins (voice) / Eustis Miller / Randy Miller (voice) / The Astounding Herrerra (voice) / Tim (voice) / Jimmy Witchard / Johnson (voice) (uncredited) / Rodeo Announcer (voice) / Joe / Kris / Otto (voice) / T. Beck Minzenmyer (voice) / Draper / Gary / Resident (voice) / Gladstone (voice) / Dolphin Trainer (voice) / Dog Owner (voice) / Jonathan (voice) / Buckley / Eustis / Additional Voices (voice) / Teenager (voice) / Monroe (voice) / Cap (voice) / Pat Flannery (voice) / Mr. Hickey (voice) / Buckley (voice) / Timmol (voice) / Bartender / Math Teacher / Really Old Bartender (voice) / Bug Gribble / Juan Pedro (voice) / Bodhi (voice) / City Councilman (voice) / Enrique (voice) / Bradford / Umpire (voice) / Alien Urine Salesman (voice) / Gilbert Dauterive (voice) / Ticket Taker (voice) / Miles Burton (voice) / Carlo (voice) / Junior Monk (voice) / Brubaker / Weaver #1 (voice) / Skycap (voice) / Science Teacher (voice) / Meat Guy / Steve (voice) / Gen-Y Geek / The Dow Genius (voice) / Bruce Tuttle / Davy Crockett / Gerald Charping (voice) / Fitzy (voice) / Eustis Miller (voice) / Bazooms Manager / Dealer #1 / Man on TV (voice) / Lloyd Vickers (voice) / Brent Cobb (voice) / Rico (voice) / Keith (voice) / Deprogrammer (voice) / Army Doctor (voice) / Bloomers / Mankiller / Waiter (voice) / Big Terry (voice) / Lumpy (voice) / Father (voice) / Miguel Hernandez / Mr. Terkelsen (voice) / Ted T. Ganaway (voice) / Gayle (voice) / Ex-President Jimmy Carter (voice) / Mud Dobber (voice) / Anthony (voice) / David / Emcee (voice) / Earl / J.J. (voice) / Muscular Man (voice) / Booster (voice) / Postal Worker (voice) / Pastor K (voice) / Jim (voice) / Konrad Meinhoffer IV (voice) / Brock (voice) / (voice) (uncredited) / Auctioneer (voice) / Anthony Page (voice) / Buckley / Eustis Miller (voice) / Rusty (voice) / Miguel Hernandez (voice) / Old Man #1 / Oskar / Sports Guy (voice) / Buckley / Matt (voice) / (voice) / McVie Hilgren-Bronson (voice) / Charlie / Booster #1 (voice) / Craig T. (voice) / Les (voice) / Stu (voice) / Jimmy Witchard (voice) / Spencer / Dennis / Byrne / Actor (voice) / Terrence Pope (voice)

Ashley Gardner

Nancy Hicks Gribble (voice) / Nancy Hicks Gribble / Didi Hill (voice) / Didi Hill (voice)

Breckin Meyer

Joseph Gribble / Kid #2 (voice) / Joseph Gribble (voice) / (voice) / Joseph Gribble / Mr. Haggerty (voice)

Jonathan Joss

John Redcorn / Driver #2 (voice) / John Redcorn (voice)