Keira Knightly.
I was over at the Pirates of the Caribbean website looking through the cast for Makenzie Crook and found Keira Knightly.
Seems like lots of people already found out about her and started fan websites. She was in Star Wars too.
Keira Knightly Forever - Fan Site.
Adorable Yet Ill Adored - Has links.
Keira Knightly Wavefront - Fan Site.
Mackenzie Crook, You know him as Gareth from the BBC show The Office, is in the movie and plays Ragetti.