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 animated Nickelodeon Movie Jimmy Neutron: Boy Genius and the Nickelodeon television series that followed it The Adventures of Jimmy Neutron: Boy Genius.
She has done various other voices for the network, 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".