ケビン・レビン
Enemy of the [[ben tennyson|titular hero]] in [i][[Ben 10]][/i], but in the sequels they become friends. Has [[short hair|short]] [[black hair]] and [[black eyes]] with [[bags under eyes]]. Wears a [[sleeveless shirt]].

In [i][[Ben 10: Alien Force]][/i] he becomes [[gwen tennyson|Gwen]]'s boyfriend.
kevin levin