I guess we all know Mark Hamill as Luke Skywalker the wishy-washy son of Anakin and Queen Amidala (Now that I have seen the trilogy I know where Luke got that "I'm not really sure about this" personality trait from, Anakin was much the same)
![](http://prettyboring.com/files/images/mark%20hamill.jpg)
But what's lesser known about him is that he himself played the bad guy in cartoons, so I guess in a way Darth Vader was right after all, Luke did turn to the dark side.
![](http://www.markhamill.com/images/bbrotjpo.jpg)
Hamill voiced
The Joker in
Batman beyond and as this clip shows, he performed that role with a vengeance.
![](http://water-bender.com/images/bios/ozaifull.png)
More recently Hamill was cast to perform the voice of
Firelord Ozai in
Avatar, the last airbender. Again a role in which he really excelled as this clip shows.
A father-son confrontation that ends in battle?
H'mmm that seems familiar...