Mario/SpongeBob

Cast

 * Mario as Spongebob
 * Yoshi as Patrick
 * Luigi as Squidward
 * Peach as Sandy
 * Wario as Mr. Krabs
 * Daisy as Pearl
 * Toad as Gary
 * Boom Boom as King Neptune
 * Pauline as Mindy
 * Donkey Kong as Larry
 * Queen Merelda as Mama Krabs
 * Queen Bee as Ms. Puff
 * Bowser as Plankton
 * Wendy O Koopa as Karen
 * Mallow as Mermaid Man
 * Geno as Barnacle Boy
 * King K. Rool as Man Ray
 * King Boo as The Dirty Bubble
 * Waluigi as Squilliam
 * Smithy as Dennis
 * Mouser as The Flying Dutchman
 * Toadsworth as Spongebob's Dad
 * Rosalina as Spongebob's Mom
 * Cosmic Spirit as Spongebob's Grandma
 * Lakitus as Jellyfish
 * Boshi as Cousin Blackjack
 * Birdo as Snellie
 * Diddy Kong as Stanley S. Squarepants
 * Bowser Jr. as Flats the Flounder
 * Metal Mario as Robot Spongebob
 * Metal Luigi as Robot Krabs
 * Baby Mario as Patchy the Pirate
 * Baby Luigi as Potty the Parrot
 * Dry Bowser as Bubble Bass
 * Koopa Troops as Tom
 * Koopa Paratroopa as Fred
 * Dry Bones as Scooter
 * Corporal Paraplonk as Harry
 * Private Goomp as Combover
 * Sergeant Guy as Bald
 * Giga Bowser as Mustard Krabs
 * Dr. Mario as Dr. Gill Gilliam