The Simpsons/Spongebob

Cast

 * Homer as SpongeBob SquarePants
 * Bart as Patrick Star
 * Moe as Squidward Tentacles
 * Principal Skinner as Mr. Eugene Krabs
 * Marge as Sandy Cheeks
 * Ralph Wiggum as Gary the Snail
 * Mr. Burns as Sheldon J. Plankton
 * Jessica Lovejoy as Karen Plankton
 * Edna Krabappel as Mrs. Puff
 * Maggie as Pearl Krabs
 * Chief Wiggum as Larry the Lobster
 * Grandpa Abe as Harold
 * Mona Simpson as Margaret
 * Superintendent Chambers as King Neptune
 * Lisa as Mindy
 * Professor Frinks as Scooter
 * Groundkeeper Willy as Kevin the Sea Cucumber
 * Luigi Risotto as Flats' Dad
 * Sideshow Bob as Dennis
 * Bumblebee Man as Fred
 * Dr. Nick as Tom
 * Dredrick Tatum as Squilliam
 * Sideshow Mel as Monroe
 * Apu as Sandals
 * Hans Moleman as Old Man Jenkins
 * Reverend Lovejoy as Bubble Buddy
 * Dr. Hibbert as Doctorfish
 * Mr. Smithers as Doodlebob
 * Barney as Stanley S. SquarePants
 * Ned Flanders as Grandpa SquarePants
 * Maude Flanders as Squidward's Mom
 * Rod and Todd Flanders as Floyd and Lloyd
 * Squeaky-Voice Teen as Goofy Goober
 * Lou as Squire
 * Eddie as Waiter
 * Milhouse as Prisoner
 * Patty as Janet
 * Selma as Elderly Fish
 * Cletus as Mailfish
 * Brandine as Miss Priss
 * Lucius Sweet as Goot
 * Database as Phil
 * Herman as Cyclops
 * Louie as Legs as Sea Bear and Sea Rhinceros
 * Johnny Tightlips as Bubble Bass
 * Krusty the Clown as Perch Perkins
 * Mayor Quimby as Harold
 * Jasper as Patrick's Dad
 * Otto Mann as Sergeant Roderick
 * Akira as Grandpappy Redbeard
 * Helen Lovejoy as Grandma SquarePants
 * Agnes Skinner as Betsy Krabs
 * Carl as Mermaid Man
 * Lenny as Barnacle Boy
 * Nelson as Man Ray
 * Jimbo as Dirty Bubble
 * Kearny and Dolph as Twins
 * Fat Tony as Victor
 * Comic Book Guy as Flats the Flounder
 * Snake Jailbird as Tattletale Strangler
 * The Sea Captain as Flying Dutchman