Mr. Lawrence
Plankton / Fish #7 / Attendant #2 (voice)
Plankton (voice)
Plankton / Plankton Robot / News Anchor Fish / Mob Member (voice)
Plankton / Larry the Lobster (voice)
Sheldon J. Plankton (voice)
Plankton (voice)
It's a SpongeBob Christmas!
Plankton / Teen Plankton / Rube / Snorkler (voice)
Filburt / Maitre D' / Martian 1 / Doug / Hopping Hessian / Doodleberg / Lizard (voice)
NEW Watch the Trailer
as Sheldon J. Plankton (voice) The SpongeBob Movie: Search for SquarePants Released
December 16, 2025 AdventureAnimationComedy
Douglas Lawrence Osowski, known professionally as Mr. Lawrence, is an American animator, writer, and voice actor. He is most known for his work as a writer and voice actor for the Nickelodeon shows Rocko's Modern Life and SpongeBob SquarePants, the latter of which he has provided the voice of Plankton, Larry the Lobster and other various characters since 1999.
Filmography
The SpongeBob SquarePants Movie
as Plankton / Fish #7 / Attendant #2 (voice)
The SpongeBob Movie: Sponge on the Run
as Plankton (voice)
The SpongeBob Movie: Sponge Out of Water
as Plankton / Plankton Robot / News Anchor Fish / Mob Member (voice)
The SpongeBob Movie: Search for SquarePants
as Sheldon J. Plankton (voice)
It's a SpongeBob Christmas!
as Plankton (voice)
Rocko's Modern Life: Static Cling
as Filburt / Maitre D' / Martian 1 / Doug / Hopping Hessian / Doodleberg / Lizard (voice)
Saving Bikini Bottom: The Sandy Cheeks Movie
as Fred / Larry / Plankton / Video Announcer / Plankton Lincoln / Snail Walker / Bottomite Crowd (voice)
Plankton: The Movie
as Plankton / Teen Plankton / Rube / Snorkler (voice)
SpongeBob Squarepants: Kreepaway Kamp
as Plankton / Larry the Lobster / Anchovy #1 / Sea Bunnies / Sea Urchins (voice)
SpongeBob SquarePants Presents The Tidal Zone
as Plankton / PlankBot / Rube / Rubedor / Robo-Larry
SpongeBob SquarePants: Spongicus
as Plankton (voice)
SpongeBob's Atlantis SquarePantis
as Plankton / Pocket Dogs
Happy Happy Joy Joy: The Ren & Stimpy Story
as Self (As Doug Lawrence)
SpongeBob's Truth or Square
as Plankton / Larry the Lobster / Ventriloquist (voice)
SpongeBob & Friends: Patrick SquarePants
as Plankton
SpongeBob SquarePants: Triton's Revenge
as Plankton (voice)
SpongeBob SquarePants: Halloween
as Sheldon J. Plankton
SpongeBob LongPants
as Larry the Lobster / Fish (voice)
Camp Lazlo: Where's Lazlo?
as Edward / Ping Pong / Dave (voice)
SpongeBob SquarePants: Spongebob's Last Stand
as Plankton, Larry the Lobster, Citizen, Fish #45 (voice)