Spongebob/Leapfrog

Cast

 * Patrick as Leap
 * Spongebob as Tad
 * Sandy as Lily
 * Squidward as Dad
 * Mrs. Puff as Mom
 * Plankton as Grandpa
 * Mr. Krabs as Professor
 * Mindy as Little Cat
 * Spongebob's Dad as Mr. Duck
 * Grandpa Squarepants as Mr. Pig
 * Captain Blue Squarepants as Turtle