Boba Fett for me. 

Honourable mentions: beardless Ewan McGregor Obi-Wan, Han Solo, Count Dooku.  And the Red guards that Palpatine had...ooh! big_smile

Also, about all that, What's canon and what isn't. Lucas practically said that only the movies are canon, and yet he recognized the fact that Boba escaped the sarlaac because he planned to put it in the movie. The only reason he didn't, was because he thought it would take away from the rest of the scene and actually wasn't truly necessary.

Did he actually say that?  When and where?

I like to think that he is subconsciously force-sensitive as a lot of people have already mentioned, subconscious enough that it is still something he does "on his own."  And I also like the idea that that might be a reason why he was employed and relatively in good standing with Vader etc.