Oh wow, this is going to be a never ending list but you ask, and I have to answer... I have been waiting for a while for this thread
1.) Keanu Reeves- Don't care if people say he's a bad actor, he was my first crush ever since I saw him in The Matrix. In my mind we are married and will never be replaced
2.) Michael Fassbender!!!!- Omg, he's my current crush. That ginger hair and grin of his drives me insane! I love him.
3.) James Franco- Has a very cute smile and I love the way he wears his hair sometimes.
4.) Hugh Jackman- He does not need introduction. This guy is sexy, talented and unbelievable handsome!! And the guy can dance!!!!
5.) Viggo Mortensen- He is not from this world. His talent is endless. Also, this guy is a Danish actor who speaks spanish with Argentenean accent, there's nothing sexier, enough said.
6.) Alexander Skaarsgard- Sexiest interpretation of a vampire that I've ever seen.(Well, not really, I've seen some awesomely sexy interpretations of a vampire like David Boreanaz. Also Brad Pitt and Tom Cruise in Interview with a Vampire- One of my fav movies!!!)
7.) David Boreanaz
8.) Joseph Gordon Levitt- He's just adorable
9.) Robert Downey Jr- He might be a arrogant sometimes but that attitude makes me like him even more. ( Don't ask me, I don't get it either)
Really I'm going to stop here because the list can go on and on and on...