miscastPronunciation: /mɪsˈkɑːst/Definition of miscast verb (past and past participle miscast) [with object] allot an unsuitable role to (an actor):he is badly miscast in the romantic lead allot the roles in (a play or film) to unsuitable actors: (as adjective miscast)it’s hard to imagine a more miscast version of ‘Julius Caesar’miscast in other Oxford dictionaries Definition of miscast in the US English dictionary