Mr. Lawrence - wikipedia Mr. Lawrence `` Doug Lawrence '' redirects here. For the jazz tenor saxophonist, see Doug Lawrence ( jazz ). For other people with this name, see Lawrence ( surname ). Mr. Lawrence Lawrence at the San Diego ComicCon, 2009 Douglas Lawrence Osowski East Brunswick, New Jersey, U.S. Occupation Voice actor, writer, director, comedian, storyboard artist Years active 1992 -- present Douglas Lawrence Osowski, credited as Mr. Lawrence and sometimes Doug Lawrence, is an American voice actor, writer, director, comedian, and storyboard artist. He is known for his work as a writer and actor for the animated series Rocko 's Modern Life and SpongeBob SquarePants. Contents 1 Life and career 2 Filmography 2.1 Films and television shows 2.2 Video games 2.3 Writer 2.4 Director 2.5 Other work 3 Awards and nominations 4 References 5 External links Life and career Lawrence was born in East Brunswick, New Jersey. He is known for his work on the animated TV series SpongeBob SquarePants, on which he has long - running - roles as the voice of Sheldon Plankton and various recurring characters such as the Realistic Fish Head and Larry the Lobster. He physically appears as the live - action artist in `` Frankendoodle ''. He was the voice of Edward T. Platypus, Nurse Leslie, Dave, and Ping - Pong on Camp Lazlo. Lawrence also performed the voice of Filburt in Rocko 's Modern Life and is recently the voice of the Announcer and Manant in The Aquabats ! Super Show !. Lawrence is a standup comedian, cartoonist, writer - director, animator and producer on the television series Johnny Talk. He worked on The Ren and Stimpy Show in its second season as a layout assistant. Apart from his voice work he is a writer and, since season 10, the story editor on SpongeBob SquarePants and worked as a writer on Rocko 's Modern Life and The Twisted Whiskers Show. He is also currently a writer and story editor on Mighty Magiswords, Cartoon Network 's first original online series which later became a TV series in June 2016, and provides the voice of Ralphio among other characters. As a comedian, Mr. Lawrence performed in New Jersey and Los Angeles, collaborating with comedian Jeremy Kramer and Boston comedy writer Martin Olson. Jeff `` Swampy '' Marsh, a storyboard writer for Rocko 's Modern Life and co-creator of Phineas and Ferb, described Lawrence as bearing a `` unique sense of humor '', and that one `` would really have to know Doug to understand ( or not understand ) '' his style. Marsh says that the rationale for Lawrence 's humor techniques and decisions `` remain a mystery to us forever. '' Filmography Films and television shows Year Title Role Notes 1993 -- 96 Rocko 's Modern Life Filburt, Additional Voices writer, storyboard artist, and director 1999 -- present SpongeBob SquarePants Sheldon Plankton, Additional Voices writer ( 1999 -- ) story editor ( 2016 -- ) 2000 Hairballs Short film 2003 Do the Voice Fictionalized version of Himself The SpongeBob SquarePants Movie Sheldon Plankton 2005 -- 08 Camp Lazlo Edward, Dave and Ping Pong, Nurse Leslie 2006 Ergo Proxy Dog Cop # 4 Episode : `` Shôjo sumairu '' 2007 The Grim Adventures of Billy and Mandy Alien # 2 Episode : `` Billy and Mandy Moon the Moon '' The Cartoonstitute Joey Episode : `` Joey to the World '' 2012 -- 14 The Aquabats ! Super Show ! Narrator, ManAnt ( voice ) Series narrator Episode : `` ManAnt ! '' 2014 Wander Over Yonder Additional Voices Breadwinners Turtle Episode : `` Beach Day of Horror '' 2015 The SpongeBob Movie : Sponge Out of Water Sheldon Plankton / Plank - Ton Uncle Grandpa Philip Episode : `` Older '' 2015 -- present Mighty Magiswords Ralphio, Jest - O the Best - O, Additional Voices writer and story editor ( 2015 -- 2016 ) 2018 Rocko 's Modern Life : Static Cling Filburt Video games Year Title Role Awesome Possum... Kicks Dr. Machino 's Butt Nickelodeon 3D Movie Maker Filburt Turtle SpongeBob SquarePants : SuperSponge Plankton Nicktoons Racing SpongeBob SquarePants : Operation Krabby Patty 2002 SpongeBob SquarePants : Employee of the Month Plankton Larry the Lobster SpongeBob SquarePants : Revenge of the Flying Dutchman 2003 Nickelodeon Toon Twister 3D Plankton SpongeBob SquarePants : Battle for Bikini Bottom Plankton, Larry the Lobster, Prawn, Fish Announcer The SpongeBob SquarePants Movie : The Video Game Plankton 2005 Nicktoons Unite SpongeBob SquarePants : Lights, Camera, Pants ! 2006 SpongeBob SquarePants : Creature from the Krusty Krab 2008 SpongeBob 's Atlantis SquarePantis 2009 SpongeBob 's Truth or Square Borderlands Additional Voices 2011 Nicktoons MLB Larry the Lobster 2013 SpongeBob SquarePants : Plankton 's Robotic Revenge Plankton 2015 SpongeBob HeroPants Plankton / Plank - Ton Writer Rocko 's Modern Life ( 1993 -- 96 ) The Twisted Tales of Felix the Cat ( 1995 -- 97 ) SpongeBob SquarePants ( 1999 -- 2002 ; 2009 -- present ) - also story editor ( 2016 -- present ) Hairballs ( 2000 ) Do the Voice ( 2003 ) Johnnie Talk ( 2003 ) SpongeBob 's Truth or Square ( 2009 ) The Haunted World of El Superbeasto ( 2009 ) -- Additional screenplay material The Twisted Whiskers Show ( 2010 ) Lucky Lady ( 2014 ) Mighty Magiswords ( 2015 -- 2016 ) - Story Wabbit ( 2015 ) Rocko 's Modern Life : Static Cling ( 2018 ) - Story Director Looks Can Kill ( 1994 ) Rocko 's Modern Life ( 1993 -- 1996 ) -- Leap Frogs / Bedfellows ( 1993 ) - Sugar - Frosted Frights / Ed Is Dead : A Thriller ! ( 1995 ) -- Fish - N - Chumps / Camera Shy ( 1995 ) -- Nothing to Sneeze At / Old Fogey Froggy ( 1995 ) -- Speaking Terms / Tooth and Nail ( 1995 ) The Twisted Tales of Felix the Cat ( 1995 -- 97 ) General Chaos : Uncensored Animation ( 1998 ) Hairballs ( 2000 ) The Haunted World of El Superbeasto ( 2009 ) -- Assistant director `` Lucky Lady '' ( 2014 ) Other work The Food Album ( 1993 ) -- album art Awards and nominations Year Award Result 1995 CableACE Award Best Animated Programming Special or Series Won 2012 Primetime Emmy Award Outstanding Short - Format Animated Program Nominated References Jump up ^ `` Dan Abrams ' interview with Jeff `` Swampy '' Marsh, '' The Rocko 's Modern Life FAQ External links Wikiquote has quotations related to : Mr. Lawrence Wikimedia Commons has media related to Mr. Lawrence. Mr. Lawrence on IMDb VIAF : 12009314 LCCN : no2004003848 Retrieved from `` https://en.wikipedia.org/w/index.php?title=Mr._Lawrence&oldid=806751485 '' Categories : 1969 births Living people American male voice actors People from East Brunswick, New Jersey The Kubert School alumni Male actors from New Jersey 20th - century American male actors 21st - century American male actors Hidden categories : Use mdy dates from December 2014 Articles with hCards Wikipedia articles with VIAF identifiers Wikipedia articles with LCCN identifiers Talk Contents About Wikipedia Wikiquote Català Deutsch Español فارسی Français Bahasa Indonesia Italiano Bahasa Melayu Nederlands Русский Simple English Tagalog Edit links This page was last edited on 23 October 2017, at 22 : 50. Text is available under the Creative Commons Attribution - ShareAlike License ; additional terms may apply. By using this site, you agree to the Terms of Use and Privacy Policy. 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Question: who does the voice of plankton on spongebob squarepants
Answer: Douglas Lawrence Osowski