Julie Kavner
voices Marge Simpson
Nancy Cartwright
voices Bart Simpson
Yeardley Smith
voices Lisa Simpson
Dan Castellaneta
voices Abraham Simpson
Dan Castellaneta
voices Barney Gumble
Dan Castellaneta
voices Itchy
Hank Azaria
voices Moe Szyslak
Hank Azaria
voices Chief Clancy Wiggum
Hank Azaria
voices Carl Carlson
Hank Azaria
voices Professor Frink
Harry Shearer
voices Waylon Smithers
Harry Shearer
voices Seymour Skinner
Harry Shearer
voices Otto Mann
Harry Shearer
voices Kent Brockman
Harry Shearer
voices Lenny Leonard
Harry Shearer
voices Scratchy
Harry Shearer
voices Jasper Beardly
Nancy Cartwright
voices Maggie Simpson
Dan Castellaneta
voices Scott Christian
Hank Azaria
voices Instructor
Hank Azaria
voices Male Worker
Harry Shearer
voices Medic