A cast member is someone who is part of a production, such as a play, movie, or television show. The crossword solutions for the term 'cast member' are 'actin' (5 letters), 'DEY' (3 letters), 'ACTOR' (5 letters), and 'PLAYER' (6 letters). These words all refer to different roles that a cast member may have in a production. 'Actin' is an abbreviation for 'acting, ' which is the art of performing a role in a play or movie. 'DEY' is an archaic term for 'they, ' which is used to refer to a group of actors. 'ACTOR' is a person who performs a role in a play or movie. Finally, 'PLAYER' is another term for an ACTOR.