I Simpson: O C’mon All Ye Faithful

Dan Castellaneta

Homer Simpson (voice)

Julie Kavner

Marge Simpson (voice)

Nancy Cartwright

Bart Simpson (voice)

Yeardley Smith

Lisa Simpson (voice)

Hank Azaria

Moe (voice)

Harry Shearer

Mr. Burns (voice)

Derren Brown

Derren Brown (voice)

Patti LaBelle

Patti LaBelle (voice)

Avi Kaplan

Avi Kaplan (voice)

Kirstin Maldonado

Kirstin Maldonado (voice)

Scott Hoying

Scott Hoying (voice)

Mitch Grassi

Mitch Grassi (voice)

Kevin Olusola

Kevin Olusola (voice)

Pamela Hayden

Milhouse Van Houten (voice)

Tress MacNeille

(voice)