Castor Troy is the main antagonist of the 1997 action film Face/Off. He is a terrorist-for-hire who plans to stage a bombing in Los Angeles with the help of his younger brother Pollux, with a price tag of $10 million. However, his plans are hindered when his archenemy, FBI Deputy Director Sean Archer, knocks him into a coma and switches faces with him to thwart the bombing. In retaliation, he dons Sean's face to make himself look like his own enemy, where he initially made others believes that he's Sean. He is also the ex-botfriend Sasha Hassler and the biological father of Adam Hassler-Troy.