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.
Acting
TV
SpongeBob SquarePants
as Plankton / Larry the Lobster (voice)
1999
TV
SpongeBob SquarePants
as Potty the Parrot (voice)
1999
TV
SpongeBob SquarePants
as Charleston / Potty the Parrot (voice)
1999
Movie
The SpongeBob SquarePants Movie
as Plankton / Fish #7 / Attendant #2 (voice)
2004
Movie
The SpongeBob Movie: Sponge on the Run
as Plankton (voice)
2020
Movie
The SpongeBob Movie: Sponge Out of Water
as Plankton / Plankton Robot / News Anchor Fish / Mob Member (voice)
2015
TV
Kamp Koral: SpongeBob's Under Years
as Sheldon J. Plankton (voice)
2021
TV
Rocko's Modern Life
1993
TV
Rocko's Modern Life
as Filburt (voice)
1993
Movie
The SpongeBob Movie: Search for SquarePants
as Sheldon J. Plankton (voice)
2025
Movie
It's a SpongeBob Christmas!
as Plankton (voice)
2012
Movie
Saving Bikini Bottom: The Sandy Cheeks Movie
as Fred / Larry / Plankton / Video Announcer / Plankton Lincoln / Snail Walker / Bottomite Crowd (voice)
2024
Movie
Plankton: The Movie
as Plankton / Teen Plankton / Rube / Snorkler (voice)
2025
Movie
Rocko's Modern Life: Static Cling
as Filburt / Maitre D' / Martian 1 / Doug / Hopping Hessian / Doodleberg / Lizard (voice)
2019
TV
Camp Lazlo
2005
TV
Camp Lazlo
as Edward / Dave / Ping Pong / Nurse Leslie (voice)
2005
TV
Uncle Grandpa
as Additional Voices (voice)
2013
Movie
SpongeBob Squarepants: Kreepaway Kamp
as Plankton / Larry the Lobster / Anchovy #1 / Sea Bunnies / Sea Urchins (voice)
2024
TV
The Patrick Star Show
as Plankton / Teensy Tom / Crowd (voice)
2021
TV
The Patrick Star Show
as Fred / Customers (voice)
2021
TV
The Patrick Star Show
as Rube / Larry / Tourists (voice)
2021
TV
The Patrick Star Show
as Dr. Plankenstein / Fred / Crowd / Supporters (voice)
2021
TV
The Patrick Star Show
as Dr. Plankenstein / Canned Laughter / Various (voice)
2021
TV
The Patrick Star Show
as Dr. Plankenstein / Larry / Fred / Various (voice)
2021
Crew
TV
SpongeBob SquarePants
Writer
1999
TV
Kamp Koral: SpongeBob's Under Years
Writer
2021
TV
CatDog
Story
1998
TV
Rocko's Modern Life
Director
1993
Movie
It's a SpongeBob Christmas!
Writer
2012
Movie
The Haunted World of El Superbeasto
Art Department Manager
2009
Movie
Plankton: The Movie
Story
2025
TV
New Looney Tunes
Writer
2015
Movie
SpongeBob Squarepants: Kreepaway Kamp
Story Editor
2024
TV
The Patrick Star Show
Creator
2021
Movie
The Tidal Zone: SpongeBob Universe Special
Writer
2023
TV
The Twisted Tales of Felix the Cat
Writer
1995