Back شمشون (شخصية) Arabic Plankton Catalan Sheldon J. Plankton EML Sheldon J. Plankton English Plankton French Šime Josip Plankton Croatian Sheldon J. Plankton Hungarian Sheldon J. Plankton ID Sheldon J. Plankton Italian 플랑크톤 (등장인물) Korean
| Sheldon J. Plankton | |
|---|---|
| 'SpongeBob SquarePants' character | |
| First appearance | Plankton! (July 31, 1999) |
| Portrayed by | Mr. Lawrence Wayne Knight (The SpongeBob SquarePants Movie) |
| Information | |
| Species | Copepod |
| Gender | male |
| Occupation | Boss of the Chum Bucket |
| Relatives | Wife: Karen Plankton Son: Chip Plankton II Pet: Spot Parents: Gordon and Mrs. Plankton Grandparents: Grand Dad and Lily Plankton |
Sheldon J. Plankton is one of the ten main characters of SpongeBob SquarePants. He is a planktonic copepod who runs the Chum Bucket restaurant alongside with Karen, a waterproof robot who is Plankton's sidekick and wife.
Plankton debuted in the episode "Plankton!", which aired on July 31, 1999.