Julie Kavner
voices Marge Simpson
Nancy Cartwright
voices Bart Simpson
Yeardley Smith
voices Lisa Simpson
Dan Castellaneta
voices Barney Gumble
Dan Castellaneta
voices Mayor Quimby
Harry Shearer
voices Waylon Smithers
Harry Shearer
voices Dr. Julius Hibbert
Harry Shearer
voices Lenny Leonard
Harry Shearer
voices Additional Voices