The Mandalorian: Every New and Returning Cast Member You'll See on Season 2

The calculating Imperial leader isn't the first time Esposito has played a memorable, fascinating villain. He's best known for his Emmy-winning role as drug lord Gus Fring on Breaking Bad. You also might recognize him from morally murky roles on the sci-fi drama Revolution and, more recently, as the voice of Lex Luthor on the animated Harley Quinn series.