Castillon

Background
The employer of Isabela and Hayder. He paid Isabela to escort a ship of slaves and a relic for him. The slaves wereFerelden refugees fleeing the blight that paid Casillion for transport. He took their money and in turn betrayed their trust that was put in him. When Isabela frees the slaves he tasks her to retrieve the relic and, Hayder to track her progress.

Involvement
It is unknown at this point if he will be confronted during the process of the game (as of Feb 22,2011), though it would be reasonable to assume he will appear during the course of Dragon Age II.