|Birth Date||March 14, 1991|
|Voice Actor||Debi Derryberry|
James Isaac "Jimmy" Neutron is the main protagonist of the Jimmy Neutron franchise. He appears as the main protagonist in the Jimmy/KND Civil Warfare films.
Jimmy has swirly brown hair and blue eyes, as well as a big forehead. He wears a red shirt with a yellow atom on it, blue jeans, and white shoes. In the movie and shorts, he wore the same shirt, but with blue shorts and brown shoes. In the Pilot, he wore a red and white striped shirt with his shorts and shoes.