The Wiggles- Murray Cook, Jeff Fatt, Anthony Field, Greg Page
Olivia Hatton as Xiao Xi Gua
Me as Sam
Deric McCabe as Charles Wallace
Levi Miller as Calvin
Storm Reid as Meg
The Beatles as themselves
John Mulaney as Rudy
Marina and the Diamonds as Electra Heart
Scarlett Johansson as Voltaire
Steve Buscemi as the Ringmaster
Lon Chaney Jr as the Wolfman
Bela Lugosi as Dracula
Boris Karloff as Frankenstein's monster and the Mummy
Ben Chapman as the Creature from the Black Lagoon
Elsa Lanchester as the Bride of Frankenstein
Marilyn Monroe as Lola
Mickey Rooney as Santa Claus
Frank Welker as Pinbot
Mikhail Gorbichev as himself
Idina Menzel as Jeannie the Genie
James Earl Jones as Salim Bagazai
William H. Macy as the Jewel Master
John Goodman as the fisherman
Gene Wilder as Merlin
Kevin Chamberlin as Norman Gallagher
Peyton List as Jane Levina
Howard Morris as Sideshow Sam
Larry the Cable Guy as the Juggler
Elizabeth Sung as the mama panda
Jade Lianna Peters as Kai Lan
Jack Samson as Rintoo
Angi Wu as Hoho
Khamani Griffin as Tolee