The term 'ACTORS' Parts' refers to the roles that ACTORS play in a production. This can include lead roles, supporting roles, and even minor roles. The crossword solutions for this term are 'ROLES, ' which is an appropriate answer as it encompasses all of the different parts that an actor can play. ACTORS must be able to take on different roles in order to be successful in their craft, and the term 'ACTORS' Parts' is a way to refer to the various roles that they may take on.