The Loud House/SpongeBob SquarePants

Version 1[edit]

 * Lincoln Loud as SpongeBob SquarePants
 * Clyde McBride as Patrick Star
 * Mr. Grouse as Squidward Tentacles
 * Principal Huggins as Mr. Krabs
 * Charles as Mr. Doodles
 * Ronnie-Anne Santiago as Sandy Cheeks
 * Cliff as Gary
 * Chandler as Plankton
 * Mrs. Johnson as Mrs. Puff
 * Mr. and Mrs. Loud as Spongebob's Parents
 * Leni Loud as Pearl
 * Rusty Spokes as Stanley S. SquarePants
 * Bobby Santiago as Larry
 * Robot Jones (from Whatever Happened to Robot Jones?) as SpongeGar
 * Mitch and Cubey (from Whatever Happened to Robot Jones?) as Patar

Version 2[edit]

 * Lincoln Loud as Spongebob Squarepants
 * Clyde McBride as Patrick Star
 * Mr. Grouse as Squidward Tentacles
 * Principal Huggins as Mr. Eugene H. Krabs
 * Ronnie-Anne Santiago as Sandy Cheeks
 * Cliff as Gary
 * Charles as Mr. Doodles
 * Luan Loud as Sheldon J. Plankton (Both always failed to prank her family and tried to steal the secret formula)
 * Mrs. Agnes Johnson as Mrs. Puff
 * Lynn Loud Sr. as Harold Squarepants
 * Rita Loud as Margaret Squarepants
 * Lori Loud as Pearl
 * Rusty Spokes as Stanley S. Squarepants
 * Bobby Santiago as Larry
 * Chandler as Squilliam Fancyson
 * Howard and Harold McBride as Mermaid Man and Barnacle Boy
 * Kotaro as Fred
 * Leni Loud as Karen
 * Sergei as Tom
 * Iron Man (from Avengers) as King Neptune
 * Seymour (Human) as Old Man Jenkins