What is cast of mr plankton?

"Mr. Plankton" is not a widely recognized title, so there might be some confusion or it could be a lesser-known production or a working title. However, if you are referring to "Plankton" from the popular animated television series "SpongeBob SquarePants," I can provide information about that character and the show's cast.

Sheldon J. Plankton is a character in "SpongeBob SquarePants," created by Stephen Hillenburg. He is the owner of the Chum Bucket, a rival restaurant to the Krusty Krab, and is often portrayed as the antagonist who seeks to steal the Krabby Patty secret formula. The character is voiced by Mr. Lawrence, also known as Doug Lawrence.

Here are some key cast members from "SpongeBob SquarePants":

• Tom Kenny as SpongeBob SquarePants: Tom Kenny provides the voice for the optimistic and enthusiastic sea sponge who works at the Krusty Krab.

• Bill Fagerbakke as Patrick Star: Bill voices SpongeBob's best friend, a starfish known for his lovable dim-wittedness.

• Rodger Bumpass as Squidward Tentacles: Rodger voices SpongeBob's grumpy neighbor and co-worker at the Krusty Krab.

• Clancy Brown as Mr. Krabs: Clancy provides the voice for the penny-pinching owner of the Krusty Krab.

• Carolyn Lawrence as Sandy Cheeks: Carolyn voices the intelligent and adventurous squirrel from Texas.

If "Mr. Plankton" refers to something else and you have more context or details, please provide them, and I might be able to offer more accurate information.