4. Miles Teller
Teller is perhaps the hottest young actor in Hollywood right now. He gave a good all-action performance in Divergent, and his turn in Whiplash is truly excellent, coming across as vulnerable, but ambitious and with a determination beyond his years. The major stumbling block to his appearing in Star Wars would be his role in the new Fantastic Four film. Either it will be a flop, in which case it will tarnish his name, or it will be a hit and tie him into a long-running franchise. Even so, Teller would be a more than decent fit for the young Fett. Hes a flexible actor, but theres something about him which is difficult to trust. Rather than a predominantly nasty Fett with likeable qualities, Tellers would be a sympathetic character with a vicious side. Teller is still young and has a lot to prove. Fett would be a huge role for him and to be the perfect fit he'd have to give his acting a slightly grittier edge. Even so, there's little doubt his portrayal would be worth paying money to see.