Debi Derryberry (born September 27, 1967) is an American voice actress, singer, composer and kids' entertainer who won an American Anime Award. She is most widely known as the voice of Jimmy Neutron in The Adventures of Jimmy Neutron, Boy Genius.
She has done various other voices for Nickelodeon, as Betty, Bobby Sue, Fried Egg, and Ms. Tweezer on ChalkZone, Weenie and Catrina on Oswald, Shakaza and the Cookie Store Clerk in the Random! Cartoons short "Ratzafratz!", and even a live action role as Principal Ted Franklin's assistant on iCarly in the episodes "iPromise Not to Tell", "iGot Detention", and "iHave My Principals". Her most recent roles for Nickelodeon are voicing Miss Alegra (Lisa Loud's first-grade teacher) and Auntie Pam (owner of Auntie Pam's Ice Cream Parlor) on The Loud House.