Sean Archer is the main protagonist of the 1997 science fiction action thriller film, Face/Off. He is an FBI agent who tragically lost his son Michael from an assassination attempt by Castor Troy, whom he also bents to stop from the latter's terrorist acts.
Add actors/actresses and cast the roles/films/series that they were rumored, considered, offered, negotiated, auditioned, turned down, and/or originally casted before getting recasted. (Please double-check in research.)