In LEGO: Pirates of the Caribbean, how do you purchase any of the bad/evil characters, like Davy Jones, the hammerhead shark guy, etc.?
If you wait around long enough in the port, the bad guys eventually show up and start fighting. Unlike good characters, which you can purchase directly (hitting B on the Xbox 360 version), they don't show a way to purchase them, but they do show they are available for purchase.
Is there a character I unlock at some point who will allow me to buy them, or is there some other way?