Special Guest Stars John Autry II voices Monk Murphy Henry Louis Gates Jr. voices Himself Guest Stars Alex Désert voices Carl Carlson Kevin Michael Richardson voices Dr. Julius Hibbert Alex Désert voices Officer Lou Maggie Roswell voices Luanne Van Houten Dawnn Lewis voices Bernice Hibbert Kevin Michael Richardson voices Anger Watkins Kevin Michael Richardson voices Clothing Store Owner Kevin Michael Richardson voices Clarence Tress MacNeille voices Meal Train Tress MacNeille voices Customers Dawnn Lewis voices Naima Pamela Hayden voices Woman at Rodeo Chris Edgerly voices Customers Jonathan Lipow voices Bull