Character names: Isaac Lahey & Alison Argent
Years dated in real life: 7 months

On MTV's Teen Wolf, Daniel Sharman plays Isaac Lahey, a werewolf lacrosse player at Beacon Hills High. At one point, after she breaks up with her first love, Isaac dates Alison Argent, who just so happens to be the stunning daughter of a werewolf hunter. Allison is played by beautiful newcomer Crystal Reed. In real life, unless they're into some kinky role-play, no one's hunting anyone. Crystal and Daniel have been dating since the show's second season began.