Cast and credits of Treehouse of Horror XVI

Dan Castellaneta
Kodos / Homer Simpson / Barney Gumble / Burns' Lawyer / Krusty the Klown / Mayor Quimby / Sideshow Mel / Hans Moleman / Grampa Simpson /

Julie Kavner
Selma Bouvier / Patty Bouvier / Marge Simpson (voice) (as Jul-Eek!!! Kavner)

Nancy Cartwright
Bart Simpson / Nelson Muntz (voice) (as Nancy 'Mwah Ah Aaaah' Cartwright)

Yeardley Smith
Lisa Simpson (voice) (as The Lizard Queen)

Hank Azaria
Wiseguy / Lou / Moe Szyslak / Comic Book Guy / Apu / Chief Wiggum / Old Jewish Man / Disco Stu (voice) (as No Seriously The Republican Party)

Harry Shearer
Baseball Announcer / Kang / Dr. Hibbert / Ned Flanders / Lenny / Mr. Burns / Waylon Smithers / Principal Skinner (voice)

Terry Bradshaw
Himself (voice)

Dennis Rodman
Himself (voice)

Terry Greene
(voice) (as Terry W. Greene)

Pamela Hayden
Milhouse Van Houten (voice) (as Hellsapoppin' Hayden)

Tress MacNeille
David / Female Robot / Witch / Agnes Skinner (voice) (as Terror MacNihil)

Russi Taylor
Martin Prince (voice) (as Touched By An Anvil)

Karl Wiedergott
Additional Voices (voice) (as Karl Wiedergott Loves... The Super Furry Animals!)

Larina Jean Adamson