Casting Les Simpson
S27E14 Chagrin constant

Kelsey Grammer
Sideshow Bob

Dan Castellaneta
Homer Simpson

Hank Azaria
Disco Stu / Moe Szyslak / Cletus / Video Tutorial Guy / Football Announcer

Harry Shearer
Dewey Largo

Julie Kavner
Marge Simpson

Kate McKinnon
Hettie

Nancy Cartwright
Bart Simpson

Tress MacNeille
Agnes Skinner / Mrs. Ortner

Pamela Hayden
Milhouse Van Houten

Yeardley Smith
Lisa Simpson