Mr. Lawrence

Biography

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.

Movies & TV Shows

1. The SpongeBob SquarePants Movie (2004) — Plankton / Fish #7 / Attendant #2 (voice)
2. SpongeBob SquarePants (1999) — Plankton / Larry the Lobster (voice)
3. The SpongeBob Movie: Sponge on the Run (2020) — Plankton (voice)
4. The SpongeBob Movie: Sponge Out of Water (2015) — Plankton / Plankton Robot / News Anchor Fish / Mob Member (voice)
5. Kamp Koral: SpongeBob's Under Years (2021) — Sheldon J. Plankton (voice)
6. The SpongeBob Movie: Search for SquarePants (2025) — Sheldon J. Plankton (voice)
7. Rocko's Modern Life (1993)
8. It's a SpongeBob Christmas! (2012) — Plankton (voice)
9. Saving Bikini Bottom: The Sandy Cheeks Movie (2024) — Fred / Larry / Plankton / Video Announcer / Plankton Lincoln / Snail Walker / Bottomite Crowd (voice)
10. Plankton: The Movie (2025) — Plankton / Teen Plankton / Rube / Snorkler (voice)
11. Rocko's Modern Life: Static Cling (2019) — Filburt / Maitre D' / Martian 1 / Doug / Hopping Hessian / Doodleberg / Lizard (voice)
12. Camp Lazlo (2005)
13. Uncle Grandpa (2013) — Additional Voices (voice)
14. SpongeBob Squarepants: Kreepaway Kamp (2024) — Plankton / Larry the Lobster / Anchovy #1 / Sea Bunnies / Sea Urchins (voice)
15. The Patrick Star Show (2021) — Fred / Customers (voice)
16. The Tidal Zone: SpongeBob Universe Special (2023) — Plankton / PlankBot / Rube / Rubedor / Robo-Larry
17. SpongeBob SquarePants: Spongicus (2009) — Plankton (voice)
18. SpongeBob SquarePants: SpongeBob Goes Prehistoric (2004) — Plankton (voice)
19. SpongeBob's Atlantis SquarePantis (2007) — Plankton / Pocket Dogs
20. Happy Happy Joy Joy: The Ren & Stimpy Story (2020) — Self (As Doug Lawrence)
21. WordGirl (2007)
22. SpongeBob Squarepants: Christmas (2003) — Plankton (voice)
23. SpongeBob's Truth or Square (2009) — Plankton / Larry the Lobster / Ventriloquist (voice)
24. SpongeBob & Friends: Patrick SquarePants (2014) — Plankton
25. SpongeBob SquarePants: Triton's Revenge (2010) — Plankton (voice)
26. SpongeBob SquarePants: Halloween (2002) — Sheldon J. Plankton
27. SpongeBob LongPants (2016) — Larry the Lobster / Fish (voice)
28. Camp Lazlo: Where's Lazlo? (2007) — Edward / Ping Pong / Dave (voice)
29. The Aquabats! Super Show! (2012)
30. The Great Patty Caper (2010) — Plankton (voice)
31. SpongeBob SquarePants: Legends of Bikini Bottom (2010) — Plankton (voice)
32. SpongeBob SquarePants: Spongebob's Last Stand (2010) — Plankton, Larry the Lobster, Citizen, Fish #45 (voice)
33. SpongeBob Squarepants: Tales from the Deep (2003) — Plankton (voice)
34. SpongeBob SquarePants: Tide and Seek (2003) — Plankton (voice)
35. SpongeBob SquarePants: The Legend of Boo-Kini Bottom (2019) — Plankton / Buff Ghost / Ghost (voice)
36. SpongeBob SquarePants - Nautical Nonsense and Sponge Buddies (2002) — Sheldon J. Plankton
37. Square Roots: The Story of SpongeBob SquarePants (2009) — Self
38. Rocko's Modern Christmas (1994) — Filburt Turtle / Fruitcake Man (voice)
39. SpongeBob SquarePants: Pest of the West (2008) — Dead Eye Plankton (voice)
40. Camp Lazlo: Shorts (2006) — Edward (voice)

Directed

1. Rocko's Modern Life (1993) — Director
2. The Twisted Tales of Felix the Cat (1995) — Director
3. General Chaos: Uncensored Animation (1998) — Director
4. Looks Can Kill (1994) — Director
5. Voice Over (2012) — Director
6. Hairballs (2000) — Director
7. Lucky Lady (2015) — Director
8. Toot (1996) — Director
9. Kringle Krisis (1998) — Director
10. Legally Dead (1998) — Director
11. The Kumquat Kwadruplets: Birthday Breakdown (2012) — Director
12. Loogey and the Frog (2016) — Director