Sheldon J. Plankton (character)

Sheldon J. Plankton is a character from Spongebob Squarepants.

Counterparts

 * Diesel (Thomas the Tank Engine and Friends)
 * Dr. Eggman or Shadow the Hedgehog (Sonic the Hedgehog)
 * Mewtwo or Meowth (Pokemon)
 * King Dedede or Meta Knight (Kirby)
 * Montana Max (Tiny Toon Adventures)
 * Mr. Burns (The Simpsons)
 * Pete (Mickey Mouse)
 * Bowser or Larry "Cheatsy" Koopa (Super Mario Bros.)
 * The Weasel (Garfield and Friends)