True Blood: Jason Stackhouse, Bon Temps Boytoy
Poor Jason Stackhouse (Ryan Kwanten). While his sister Sookie (Anna Paquin) got beauty and supernatural skills, he only got beauty.
This self-centered simpleton is easily manipulated — especially when it comes to an between-the-sheets romp. He's slept with a couple fangbangers (who both met untimely ends), the wife of an anti-vampire preacher, a V addict (who also bit it), a werepanther, his best friend's vampire girlfriend (sorry, Hoyt!), and his former teacher.
However, Season 5 brings about an epiphany, leading Jason to tone it down a bit.
Bottom line: Jason Stackhouse looks fang-tastic without his skivvies — and he rarely keeps 'em on.