Howard Ratner is the main protagonist of 2019 American crime thriller film directed by the Safdie Brothers, Uncut Gems. He is a greedy jeweler from New York's diamond district addicted to gambling who has various debts, mainly with local loan shark, Arno. He constantly pawns his clients' collateral to pay the debts.
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.)