Walt Disney/SpongeBob SquarePants

Aladdin (from Aladdin) as Spongebob

Princess Jasmine (from Aladdin) as Sandy

Hercules (from Hercules) as Patrick

Beast (from Beauty and the Beast) as Squidward

King Triton (from The Little Mermaid) as Mr. Krabs

Ariel (from The Little Mermaid) as Pearl

Sa'luk (from Aladdin and the King of Thieves) as Plankton

Curella De Vil (from 101 Dalmatians) as Karen

Nanny (from 101 Dalmatians) as Mrs. Puff

Princess Eilonwy (from The Black Cauldron) as Mindy