Dan Castellaneta Homer Jay Simpson Voice Julie Kavner Marjorie Bouvier Simpson Voice Nancy Cartwright Bartholomew Jo-Jo "Bart" Simpson, Nelson Muntz Voice Yeardley Smith Lisa Marie Simpson Voice Hank Azaria Moe Szyslak Voice Harry Shearer Principal Seymour Skinner, Ned Flanders Voice Tress MacNeille Dolph Voice Pamela Hayden Milhouse Van Houten Voice Chris O'Dowd Seamus Guest Voice Brian Cox Kostas Becker Guest Voice Cristin Milioti Barb Guest Voice Joe Mantegna Fat Tony Guest Voice Jessica Paré Collette Guest Voice Timothy Olyphant Sheriff Flanders Guest Voice James L. Brooks Executive Producer Matt Groening Executive Producer Al Jean Executive Producer