If I go with the best actor in Hollywood is: Gerard Butler. He impressed me in the movie: Ugly truth.
Is there a better actor than Leo Dicaprio? Honestly can't remember one film he has been in that hasn't been brilliant. Definitely night and day between him and Nicholas 'i would act in anything' Cage.
I'm sorry but for me there are actors much better than Leo Dicaprio, like Jhony Deep for example, I haven't seen a single film in which I don't play an exquisite role.