Plankton (jonathan

Intro Plankton is the main antagonist of the franchise, as well as the protagonist of Plankton: The Movie, in which Karen takes the role of the main antagonist. There are also many episodes in which Plankton acts as a sympathetic anti-hero. Plankton despises his rival, Mr. Krabs, for running a successful restaurant because the Chum Bucket rarely gets any customers. His main goal is to steal Krabs' secret formula for Krabby Patties and run Mr. Krabs out of business. Karen gives him a variety of plans to steal it, but their efforts always end up failing in the process Secret identity: Jonathan smith (human protagonist of smiling critters) and Jonathan is kind, thoughtful, creator, hard worker, imaginative, seeing the world, autism, anime lover