Ron Stoppable

Ron Stoppable is Kim's best friend. He is considered a "loser" by a lot of kids at school, and he isn't the brightest either. However, he is an invaluable addition to Team Possible. He usually depends on his own dumb luck to get things done. (Something the team dubbed the "Ron Factor") He has a naked mole rat named Rufus as a pet, and is the inventor of the naco. (Nachos and a taco combined.)

Kim Possible

Kim Possible is the main protagonist of the series. She, Ron, Rufus, and Wade make up Team Possible. She is the daughter of Mr. (Dr.) Possible and Mrs. (Dr.) Possible. She has twin brothers Jimmy and Timmy that she refers to as "The Tweebs." (Twin Dweebs) She is very popular at school and is the Cheerleading Captain.