Dan Castellaneta Homer Jay Simpson, Barney Gumble, Grampa Simpson, Mayor Joe Quimby, Krusty the Klown, Groundskeeper Willie Voice Julie Kavner Marjorie Bouvier Simpson, Patty Bouvier, Selma Bouvier, Grandma Jackie Bouvier Voice Nancy Cartwright Bartholomew Jo-Jo "Bart" Simpson, Nelson Muntz Voice Yeardley Smith Lisa Marie Simpson Voice Harry Shearer Charles Montgomery Burns, Waylon Smithers, Principal Seymour Skinner, Ned Flanders, Otto Mann, Scratchy, Kent Brockman, Dr. Julius Hibbert, Reverend Timothy Lovejoy Voice Hank Azaria Moe Szyslak, Apu Nahasapeemapetilon, Chief Clancy Wiggum, Dr. Nick Riviera Voice Ozzie Smith Himself Guest Voice Wade Boggs Himself Guest Voice Ken Griffey Jr. Himself Guest Voice Don Mattingly Himself Guest Voice Marcia Wallace Mrs. Krabappel Guest Voice Steve Sax Himself Guest Voice Mike Scioscia Himself Guest Voice Darryl Strawberry Himself Guest Voice Roger Clemens Himself Guest Voice Jose Canseco Himself Guest Voice James L. Brooks Executive Producer Matt Groening Executive Producer David Mirkin Executive Producer