Bart's Birthday

Bart celebrates the most shocking birthday party of his entire life — one that might just change everyone in Springfield forever.

Guest Stars

Conan O'BrienConan O'Brien (voice)

Danny DeVitoHerbert Powell (voice)

Seth RogenSeth Rogen (voice)

Maggie RoswellLuann Van Houten (voice)

Kevin Michael RichardsonDr. Hibbert (voice)

Alex DésertCarl Carlson / Lou (voice)

Tress MacNeilleAgnes Skinner (voice)

Jenny YokoboriKumiko Albertson (voice)

Pamela HaydenMilhouse Van Houten (voice)

Chris Edgerly(voice)

Tom HanksTom Hanks (voice)

John CenaJohn Cena (voice)

Joel McHaleJoel McHale (voice)

Mark ProkschHack-GPT (voice)

Amy SedarisMaggie Simpson (voice)