underrated leighton meester (great at every scene), Helena bonham carter (not really unknown but how has she not won an oscar??) michael sheen ralph fiennes cillian murphy (wind tht shakes the barley)
Overrated blake lively, ok in the town but very overrated. Matthew mc conaughey, angelina jolie, brad pitt, jennifer aniston, julia roberts, sarah jessica parker, tom cruise, zac efron,