The Powerpuff Girls/SpongeBob SquarePants.

Cast

 * Bubbles as Spongebob
 * Professor Utonium as Patrick
 * Blossom as Sandy
 * Mojo Jojo as Squidward (Both are Lazy and Idiots)
 * The Mayor as Mr. Krabs
 * Buttercup as Plankton (Both are angry idiots fucking ugly and Evil)
 * Princess as Pearl
 * Brick as Stanley S. Squarepants
 * Sedusa as Karen
 * Bunny as Mrs. Puff
 * Him as Squilliam Fancyson
 * Fuzzy Lumpkins as King Neptune
 * Octi as Gary

Version 2

 * Boomer as Spongebob
 * Bantam as Patrick
 * Brick as Squidward
 * Blossom as Sandy
 * Butch as Mr. Krabs (both are Friends to be Butch and Buttercup to be Mr. Krabs and Mrs. Puff)
 * Buttercup as Mrs. Puff (both are Friends to be Buttercup and Butch to Mrs. Puff and Mr. Krabs)
 * Mojo Jojo as Plankton
 * Him as Squilliam
 * Blitz as Stanley S. Squarepants
 * Bunny as Mindy
 * Bell as Pearl
 * Sedusa as Karen
 * Princess as Herself
 * Fuzzy Lumpkins as King Neptune
 * Octi as Gary