Is it normal to find myself attracted to wierd looking people on tv?

For some reason I never have what my friends would call "normal" celebrity crushes. The typical "hot guy" in a movie usually loses my intererst very fast. I always wind up fantasizing about the characters who are either not very attractive (in my eyes) or they are not playing the role that is supposed to get the ladies all hot and bothered.
Here are a few examples:

Pirates of the Carribean: My friends tell me how sexy Orlando Bloom is. And he is... but I find myself fantasizing about Jack Sparrow. Which, i found out, isn't that uncommon I guess.

Star Trek: I overlook the attractive young William Shatner, and I seem to have be more attracted to the odd looking Leonard Nimoy playing Spock. I can recognise that captain Kirk is very attractive... I just don't feel the need to do anything sexual with him. But, I can't stop thinking about sucking Spocks volcan dick.

The Monkeys: Davy Johns is obviously the attractive one by most peoples standards. So why do I have sex dreams about Mickey Dolenz instead.

Rob Schneider: I always thought he was wierd looking. Whenever I watch his movies, tho, I find myself fantasizing about him by the end of it.

There are many more which I am too embarrased to admit to. These are the mild ones. I just don't get it... Does anyone else do this too?

I have some theories. Maybe it's because the guy playing the "hot guy" role can be predictable, typical, ordinary. I am attracted to personalities. Maybe the other characters, which are not limited by their obligation to be attractive to the viewers, have more colorful characters which draw my attention more.

Or, maybe I have some wires crossed.