Eric Qualen is the main antagonist in the 1993 action-thriller film Cliffhanger. He is a former British military intelligence officer who became a terrorist who attempts to rob a U.S Treasury Jet of $100 million. He becomes the arch-nemesis of Gabe Walker.
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.)