K.C., labeled The Unintentional "Villain", is a contestant on Total Drama Showdown.
K.C. is a nice guy. Really, he is, but no matter what he does, he always ends up with people angry at him due to his unintentional causing of problems. For example, the time where he was playing basketball and he broke his friend's nose. Or the time where he fell on a pretty girl and got slapped. He's always causing harm even when he tries his hardest not to, and he wants to win to prove that he's not a bad image.