JK

JK is a minor antagonist in the SpongeBob SquarePants series. He is a guard worm that guards multiple locations throughout Bikini Bottom.

He was voiced by Dee Bradley Baker.

Biography[]

SpongeBob SquarePants[]

The Lost Mattress[]

He first appears as the main antagonist in this episode. He is the guard at the Dump and is seen sleeping on Mr. Krabs' mattress. SpongeBob, Patrick, and Squidward attempt to get the mattress from him, but all of their plans end up failing and Squidward gets brutally mauled by the guard worm multiple times.

Later in the episode, when Mr. Krabs finally wakes up again after smelling the money from his mattress, JK attempts to scare him off, however, Mr. Krabs instead manages to scare JK away by whipping the mattress. JK ends up landing on Squidward's arms and proceeds to chase the octopus to bite him again.

Best Frenemies[]

In this episode, he makes a brief appearance as the guard for the Kelpshake store during the night when Mr. Krabs and Plankton are trying to steal the formula for the Kelp Shakes.

Toy Store of Doom[]

He appears as the guard worm that the security guard at the Toy Barrel store uses to detect intruders prior to closing up the store. He nearly sniffs out SpongeBob and Patrick, who are both hiding inside doll houses, but he ends up ignoring them when the guard says it's time to leave and lock up the store.

Gary & Spot[]

He has a party with Gary, Spot, and a bunch of other animals. He later gets thrown into an animal control truck by Marvin along with Patrick and all of the other animals except for Gary and Spot, but Gary and Spot manage to rescue them after going to the Animal Shelter.

SpongeBob SquarePants Featuring Nicktoons: Globs of Doom[]

He makes an appearance in the game's second level, where he is able to attack the player, but the player can't attack him. He can be seen with a mattress next time him as a reference to his first appearance.

External Links[]

JK on the Encyclopedia SpongeBobia Wiki

Navigation[]

Villains

Main Series Villains
Main Villains
Mr. Krabs | Plankton | Karen Plankton

Movie Villains
The SpongeBob SquarePants Movie
Dennis | The Thug Tug Gang (Victor, Thief, DJ) | Chum Slaves | Frog Fish Monster | Cyclops
The SpongeBob Movie: Sponge Out of Water
Burger-Beard | Plankton Robot | Squidasaurus Rex
The SpongeBob Movie: Sponge on the Run
King Poseidon’s Army (King Poseidon, Chancellor, King Poseidon's Guards) | El Diablo
Saving Bikini Bottom: The Sandy Cheeks Movie
B.O.O.T.S. (Sue Nahmee, Cuda, Kyle and Phoebe, Pixelated Fish) | Rattlesnakes
Plankton: The Movie
Hydra Karens

Other Villains
Pat-Bot 3000 | Patrick Clones | Ms. Mayor