The Simpsons: O C'mon All Ye Faithful

Homer Simpson (voice)

Marge Simpson (voice)

Bart Simpson (voice)

Lisa Simpson (voice)

Moe (voice)

Mr. Burns (voice)

Derren Brown (voice)

Patti LaBelle (voice)

Avi Kaplan (voice)

Kirstin Maldonado (voice)

Scott Hoying (voice)

Mitch Grassi (voice)

Kevin Olusola (voice)

Rod Flanders / Milhouse Van Houten (voice)

(voice)

Dr. Hibbert (voice)

Janey Powell / Lewis Clark / Various Children (voice)

Martin Prince / Derren Brown Emplyoee (voice)

Lou (voice)

(voice)

Helen Lovejoy / Elizabeth Hoover (voice)

Bart's Creepy Singing Voice (voice)

Singers (voice)