Mr. Lawrence
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.
Acted in
The SpongeBob Movie: Search for SquarePants
2025
as Plankton (voice)
Plankton: The Movie
2025
as Plankton / Teen Plankton / Rube / Snorkler (voice)
Saving Bikini Bottom: The Sandy Cheeks Movie
2024
as Fred / Larry / Plankton / Video Announcer / Plankton Lincoln / Snail Walker / Bottomite Crowd (voice)
SpongeBob & Sandy’s Country Christmas
2024
as Plankton / Various (voice)
SpongeBob Squarepants: Kreepaway Kamp
2024
as Plankton / Larry the Lobster / Anchovy #1 / Sea Bunnies / Sea Urchins (voice)
SpongeBob SquarePants Presents The Tidal Zone
2023
as Plankton / PlankBot / Rube / Rubedor / Robo-Larry
Twas The Night Before Spongemas
2022
as Plankton (voice)
Kamp Koral: SpongeBob's Under Years
2021
as Sheldon J. Plankton (voice)
The SpongeBob Movie: Sponge on the Run
2020
as Plankton (voice)
Rocko's Modern Life: Static Cling
2019
as Filburt / Maitre D' / Martian 1 / Doug / Hopping Hessian / Doodleberg / Lizard (voice)
SpongeBob SquarePants: The Legend of Boo-Kini Bottom
2017
as Plankton / Buff Ghost / Ghost (voice)
The Legend of Boo-Kini Bottom
2017
as Plankton / Buff Ghost / Ghost (voice)
The SpongeBob Movie: Sponge Out of Water
2015
as Plankton / Plankton Robot / News Anchor Fish / Mob Member (voice)
SpongeBob & Friends: Patrick SquarePants
2014
as Plankton
Uncle Grandpa
2013
as Additional Voices (voice)
It's a SpongeBob Christmas!
2012
as Plankton (voice)
Voice Over
2012
as Mr. Lawrence
The Aquabats! Super Show!
2012
The Aquabats! Super Show!
2012
as Cartoon Narrator
Spongebob’s Runaway Roadtrip
2011
as Sheldon J. Plankton
SpongeBob SquarePants: Triton's Revenge
2010
as Plankton (voice)
SpongeBob SquarePants: Spongebob's Last Stand
2010
as Plankton, Larry the Lobster, Citizen, Fish #45 (voice)
SpongeBob's Truth or Square
2009
as Plankton / Larry the Lobster / Ventriloquist (voice)
Square Roots: The Story of SpongeBob SquarePants
2009
as Self
Joey to the World
2009
as Joey
SpongeBob SquarePants: Spongicus
2009
as Plankton (voice)
SpongeBob's Atlantis SquarePantis
2007
as Plankton / Pocket Dogs
WordGirl
2007
CN Invaded Part 5: Billy & Mandy Moon the Moon
2007
as Alien #2 (voice)
CN Invaded Part 4: Strange Trout from Outer Space/Cheese Orbs
2007
as Dave / Edward (voice)
Camp Lazlo: Where's Lazlo?
2007
as Edward / Ping Pong / Dave (voice)
Camp Lazlo: Shorts
2006
as Edward (voice)
Camp Lazlo
2005
Camp Lazlo
2005
as Edward / Dave / Ping Pong / Nurse Leslie (voice)
The SpongeBob SquarePants Movie
2004
as Plankton / Fish #7 / Attendant #2 (voice)
SpongeBob SquarePants: Sea Stories
2002
as Sheldon J. Plankton (voice) (archive sound)
SpongeBob SquarePants - Nautical Nonsense and Sponge Buddies
2002
as Sheldon J. Plankton
Hairballs
2000
as (voice)
SpongeBob SquarePants
1999
as Plankton / Larry the Lobster (voice)
SpongeBob SquarePants
1999
as Himself
Rocko's Modern Christmas
1994
as Filburt Turtle / Fruitcake Man (voice)
Rocko's Modern Life
1993
Rocko's Modern Life
1993
as Filburt Turtle (voice)