Sheldon J. Plankton (character)

Sheldon J. Plankton is the main antagonist of SpongeBob SquarePants. He is voiced by Doug Lawrence.

Bio

 * Species:
 * Skin Color: Green
 * Friends: Karen (wife), Neptune (formerly)
 * Enemies: SpongeBob, Patrick, Squidward, Mr. Krabs, Sandy. Larry, Pearl, Mrs. Puff, Neptune, Mindy, Gary

Counterparts (Boy Version)

 * Diesel (Thomas the Tank Engine and Friends)
 * Zorran (TUGS)
 * Sea Rogue (Salty's Lighthouse)
 * Bowser (Super Mario Bros.)
 * Dr. Eggman or Snively (Sonic the Hedgehog)
 * The Weasel (Garfield and Friends)
 * Dick Dastardly (Wacky Races/Dastardly and Muttley)
 * Montana Max (Tiny Toon Adventures)
 * Yosemite Sam or Marvin the Martian (Looney Tunes)
 * Walter Wolf (Animaniacs)
 * The Grinch (Dr. Seuss/The Wubbulous World of Dr. Seuss)
 * Oscar The Grouch (Sesame Street)
 * Horrid Henry (Horrid Henry)
 * Rattles (Arthur)
 * Dr. Wily (Mega Man)
 * Timmy McNulty (Rugrats)
 * Roger Klotz (Doug)
 * Denzel Crocker (The Fairy OddParents)
 * King Goobot (Jimmy Neutron)
 * Wolf O'Donnell (Star Fox)
 * King Dedede (Kirby)
 * Mewtwo (Pokemon)
 * Charles Montgomery Burns (The Simpsons)
 * Stewie Griffin (Family Guy)
 * Terrence (Foster's Home for Imaginary Friends)
 * Dr. Heinz Doofenshmirtz (Phineas and Ferb)
 * Pete (Mickey Mouse)
 * Llort, King Of The Trolls (A Troll in Central Park)
 * Nasty Jack (Winnie the Pooh)
 * King Candy/Turbo (Wreck-it Ralph)
 * Scott Tenorman, Eric Cartman, Or Satan (South Park)
 * Justin (Total Drama)
 * Sean (The Alliance and Gripps Group Show)
 * Mr. Robinson or The Robber (The Amazing World of Gumball)
 * Destroyer of Worlds or The Night Owl (Regular Show)
 * Ice King (Adventure Time)
 * Mojo Jojo (The Powerpuff Girls)
 * Vector (Despicable Me)
 * Carlos (Hop)
 * Hopper (A Bug's Life)

Counterparts (Girl Version)

 * Daisy (Thomas the Tank Engine and Friends)
 * Wendy "Kootie Pie" O. Koopa (Super Mario Bros.)
 * Breezie (Sonic the Hedgehog)
 * Elmyra Duff (Tiny Toon Adventures)
 * Witch Hazel (Looney Tunes)
 * Karen (SpongeBob SquarePants)
 * Suzy Johnson (Phineas and Ferb)
 * Smoochum (Pokemon)
 * Heather (Total Drama)