Actor
Mr. Lawrence
Born 1969 · East Brunswick, New Jersey, USA
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.
Directed
Rocko's Modern Life
Director · 1993
The Twisted Tales of Felix the Cat
Director · 1995
General Chaos: Uncensored Animation
Director · 1998
Looks Can Kill
Director · 1994
Hairballs
Director · 2000
Voice Over
Director · 2012
Kringle Krisis
Director · 1998
The Kumquat Kwadruplets: Birthday Breakdown
Director · 2012
Toot
Director · 1996
Lucky Lady
Director · 2015
Loogey and the Frog
Director · 2016
Legally Dead
Director · 1998
Acting
SpongeBob SquarePants
Plankton / Larry the Lobster (voice) · 1999
The SpongeBob Movie: Sponge on the Run
Plankton (voice) · 2020
The SpongeBob SquarePants Movie
Plankton / Fish #7 / Attendant #2 (voice) · 2004
The SpongeBob Movie: Sponge Out of Water
Plankton / Plankton Robot / News Anchor Fish / Mob Member (voice) · 2015
Kamp Koral: SpongeBob's Under Years
Sheldon J. Plankton (voice) · 2021
Rocko's Modern Life
Filburt (voice) · 1993
It's a SpongeBob Christmas!
Plankton (voice) · 2012
The SpongeBob Movie: Search for SquarePants
Sheldon J. Plankton (voice) · 2025
Camp Lazlo
Edward / Dave / Ping Pong / Nurse Leslie (voice) · 2005
Plankton: The Movie
Plankton / Teen Plankton / Rube / Snorkler (voice) · 2025
Rocko's Modern Life: Static Cling
Filburt / Maitre D' / Martian 1 / Doug / Hopping Hessian / Doodleberg / Lizard (voice) · 2019
SpongeBob Squarepants: Kreepaway Kamp
Plankton / Larry the Lobster / Anchovy #1 / Sea Bunnies / Sea Urchins (voice) · 2024
Saving Bikini Bottom: The Sandy Cheeks Movie
Fred / Larry / Plankton / Video Announcer / Plankton Lincoln / Snail Walker / Bottomite Crowd (voice) · 2024
The Tidal Zone: SpongeBob Universe Special
Plankton / PlankBot / Rube / Rubedor / Robo-Larry · 2023
Square Roots: The Story of SpongeBob SquarePants
Self · 2009
SpongeBob SquarePants: Spongicus
Plankton (voice) · 2009
The Patrick Star Show
Plankton / Teensy Tom / Crowd (voice) · 2021
Happy Happy Joy Joy: The Ren & Stimpy Story
Self (As Doug Lawrence) · 2020
SpongeBob's Atlantis SquarePantis
Plankton / Pocket Dogs · 2007
SpongeBob's Truth or Square
Plankton / Larry the Lobster / Ventriloquist (voice) · 2009
SpongeBob & Friends: Patrick SquarePants
Plankton · 2014
SpongeBob SquarePants: Triton's Revenge
Plankton (voice) · 2010
Uncle Grandpa
Additional Voices (voice) · 2013
The Aquabats! Super Show!
Cartoon Narrator · 2012
Writing
SpongeBob SquarePants
Writer · 1999
Kamp Koral: SpongeBob's Under Years
Writer · 2021
CatDog
Story · 1998
Rocko's Modern Life
Writer · 1993
It's a SpongeBob Christmas!
Writer · 2012
New Looney Tunes
Writer · 2015
Plankton: The Movie
Story · 2025
SpongeBob Squarepants: Kreepaway Kamp
Story Editor · 2024
The Tidal Zone: SpongeBob Universe Special
Writer · 2023
Krabby Days
Writer · 2016
The Twisted Tales of Felix the Cat
Writer · 1995
The Patrick Star Show
Writer · 2021