The term 'CAST TOPPER' is a job description for a STAR, which is a four-letter word. A Cast Topper is a person who is responsible for the safety of the cast and crew during the filming of a movie or television show. They are responsible for ensuring that all safety protocols are followed and that any potential hazards are identified and addressed. They also provide guidance to the cast and crew on how to safely perform stunts and other activities. The Cast Topper is an important part of the production team and helps ensure that the production runs smoothly and safely.