Plankton
Movie character
Sheldon J. Plankton, more commonly known only as Plankton, is a green planktonic copepod who is Mr. Krabs' business rival. He runs an unsuccessful restaurant called the Chum Bucket alongside Karen, a waterproof supercomputer who is his sidekick...
Spouse: Karen and Karen the Computer Fairy
Played by: Mr. Lawrence and Park Man-yeong
Parents: Gordon Plankton and Mama Plankton