1. Andy Serkis
Despite his overall acting ability, Andy Serkis seems to only be cast in parts that require some kind of motion capture performance. While admittedly he does this extremely well, he almost never gets cast in a part that doesn't require it. He has shown in the few movies he has done without motion capture, such as the Prestige, that he has great abilities as a dramatic actor in addition to his unmatched achievements playing CGI character. I think for a Star Wars movie he should play multiple roles: one where he could show off his mo-cap abilities and another role without it. He could possibly play some kind of alien and then another role as human.
Agree with this list? Who would you like to see in Star Wars? Let us know in the comments section below.