Casting Les Simpson
S32E09 Pas d'excuse

Dan Castellaneta
Grampa Simpson / Barney Gumble / Krusty the Clown / Groundskeeper Willie / Homer Simpson

Alex Désert
Lou / Carl Carlson

Hank Azaria
Raphael / Moe Szyslak / Snake Jailbird / Superintendent Chalmers / Chief Wiggum

Harry Shearer
Lenny Leonard / Dewey Largo

Kevin Michael Richardson
Apology Instructor

Julie Kavner
Patty Bouvier / Marge Simpson

Christine Nangle
Ms. Timberwood

Nancy Cartwright
Database / Kearney Zzyzwicz / Ralph Wiggum / Bart Simpson

Tress MacNeille
Shauna Chalmers

Pamela Hayden
Milhouse Van Houten

Yeardley Smith
Lisa Simpson

Maggie Roswell
Elizabeth Hoover