Isaac Lahey

Isaac is a student at Beacon Hills High School who is also on the lacrosse team. He works at the grave yard in Beacon Hills.

Season 2
Isaac is working at his father's graveyard and he is attacked by a werewolf, knocking him into a hole. Shortly after, Derek Hale appears and helps him out of the hole. The next morning, he is interviewed by Sheriff Stilinski and sees Derek watching him. Isaac later meets up with Derek in some abandoned building.