Residence: Chum Bucket, Bikini Bottom, Pacific Ocean
Interests: Carrying something heavy
Occupation(s): Superhero
Aliases: Sheldon J. Plankton
Physical appearance
Gender: Male
Color: Deep green
Eye color: Light yellow and red
Friends: Invincibubble
Mr. Superawesomeness
Sour Note
Sir Pinch-a-Lot
The Rodent
Enemies: Burger Beard the Pirate
Series information
First appearance: The SpongeBob Movie: Sponge Out of Water
Latest appearance: SpongeBob HeroPants
Portrayer: Mr. Lawrence
List of characters

Plank-Ton is a superhero alter-ego of Plankton who appears in The SpongeBob Movie: Sponge Out of Water.


Plank-Ton is a large and green humanoid that possesses near limitless superhuman strength and great invulnerability. His head remains the same size as Plankton.


Title Role(s) in episode
"The SpongeBob Movie: Sponge Out of Water" (tr) Debut

Video Games

Title Role(s) for game
SpongeBob HeroPants Limited Transformation


  • The body design is a parody of The Hulk.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.