“ That secret sauce recipe will be mine! ” — Mr. Charleston, SpongeBob's Big Birthday Blowout This is the page about Mr. Charleston. If you were looking for the article about the animated character, then see Sheldon J. Plankton. Character Gallery Mr. Charleston is a reenactment character portrayed by Doug Lawrence in "SpongeBob's Big Birthday Blowout." He is the human version of Sheldon J. Plankton. Description He is a human version of Plankton with a green shirt, eye patch, and hat. He has headphones with antennas on his head. Role in episode Owner of the Crumb Basket, he wants to get the secret sauce recipe from the Trusty Slab, much like Plankton and how he wants to get the Slabby Patty secret sauce recipe. See also Doug Lawrence SpongeBob's Big Birthday Blowout (V • E) Characters and actors: JimBob • Patrick (live-action) • Mr. Manward • Mr. Slabs • Pearl Slabs • Mr. Charleston • Carol • Jack Griffo • Daniella Perkins • Kel Mitchell • Beanie McBean • Jace Norman • David Hasselhoff • Cory Demeyers • Lana McKissack • Sydney Olson • Can • Gorilla Boss • Monkey Middle Managers • Gilbert Gottfried • Slappy • PA System • Office Middle Management • Patrick's lover fish • Dog walker • Rube • Pie dragon • JoJo Siwa Locations: Trusty Slab • Crumb Basket • Beach Blanket Bean-Go • Land Aquarium Songs: SpongeBob SquarePants Theme Song Objects: Slabby Patty Shorts: N/A Miscellaneous: Double Dare SpongeBob Week • Best Yellow Summer Ever marathons Retrieved from "https://spongebob.fandom.com/wiki/Mr._Charleston?oldid=2247918" Categories: Characters Characters with one appearance Male characters Humans SpongeBob's Big Birthday Blowout Live-action characters Villains Community content is available under CC-BY-SA unless otherwise noted.