Gosh, that's a tough one!
1.
Cha Seung Won (Bodyguard, City Hall, Eye For An Eye, Kick The Moon) - he's so tall, so manly, so funny!
2.
Kim Myung Min (White Tower, Beethoven Virus, Bad Family) - indeed a brilliant actor.
3.
Lee Dong Gun (Lovers in Paris, When It's At Night, Sweet 18, Stained Glass) - I just love him!
4.
Kim Rae Won (Gourmet, Love Story in Harvard, Attic Cat) - who doesn't adore him?
5.
Joo Jin Mo (Frozen Flower, Queen of the Game, Fashion 70's) - he's just cool, hehe.
Others that didn't quite make the list: Won Bin, Hyun Bin, Lee Min Ho, Kim Kang Woo, and Baek Sung Hyun.