Entertainment TV As' SpongeBob' Turns 20, Meet the Faces Behind the Characters Let's hear it for the voice actors, who've been putting their hearts into the series since 1999 By Kate Hogan Published on July 17, 2019 08:00 AM Share Tweet Pin Email Trending Videos 01 of 11 Tom Kenny David Livingston/Getty Images; Nickelodeon As the sponge himself, SpongeBob SquarePants. Kenny has a staggering 478 IMDb credits to his name, most all of them voice acting. 02 of 11 Bill Fagerbakke Andrew Toth/Getty Images; Nickelodeon As Patrick Star. He also played Marshall's beloved dad on How I Met Your Mother. 03 of 11 Rodger Bumpass Monica Schipper/FilmMagic; Nickelodeon As Squidward. Among his past work: Lilo & Stitch and Toy Story 2. 04 of 11 Clancy Brown Jim Spellman/WireImage; Nickelodeon As Mr. Krabs. Most recently, he stepped in front of the camera on Billions and The Goldbergs. 05 of 11 Mr. Lawrence Andrew Toth/Getty Images; Nickelodeon As Plankton. He often serves as a writer on the show, as well. 06 of 11 Dee Bradley Baker JB Lacroix/ WireImage; Nickelodeon As Fish #1. He also does voicework on American Dad! and Mickey and the Roadster Racers. 07 of 11 Carolyn Lawrence Andrew Toth/Getty Images; Nickelodeon As Sandy Cheeks. Jimmy Neutron is also her claim to fame. 08 of 11 Sirena Irwin Greg Doherty/Getty Images; Nickelodeon As Lady Fish. She also gave voice to Lois Lane on Batman: The Brave and the Bold. 09 of 11 Jill Talley Greg Doherty/Getty Images; Nickelodeon As Karen. She's also featured on American Dad! as well as Powerpuff Girls. 10 of 11 Lori Alan Michael Tran/FilmMagic; Nickelodeon As Pearl Krabs. She voices Bonnie's mom in the Toy Story movies. 11 of 11 Mary Jo Catlett Gabriel Olsen/Getty Images; Nickelodeon As Mrs. Puff. She played Pearl on Diff'rent Strokes and had guest parts on Glee and That's So Raven.