Groups of stars can refer to a variety of different things. A 'CAST' is a group of actors or actresses who appear in a movie, play, or television show (5 letters). An 'alist' is a list of people who are considered to be the most influential or successful in their field (6 letters). A 'dreamteam' is a group of people who have been brought together for a specific purpose and are expected to achieve great success (10 letters).