Liberty Danielle Folfax, more commonly known as Libby, is an African-American girl and main character in the Jimmy Neutron universe.
Libby is one of the main characters of Jimmy Neutron, being the best friend of Cindy Vortex and girlfriend of Sheen Estevez. She is 11 years old and loves music and is very loyal to her friends, but especially Cindy.
She wears a pink striped T-shirt, blue jeans and brown shoes; her hair is curly. The previous appearance of her is a green dress and black snickers, with her hair in a ponytail.