The best entertainment experience is spotting a celebrity you look up to in a movie or television. Who doesn’t enjoy seeing John Elton in cameo appearances in films like Kingsman 2 or the fit and wholesome Dwayne Johnson in comedies like Jumanji? Even though some producers detest dealing with them, you might also wish for more well-known artists to appear in these films. Why is that so, and who are these A-list celebrities? Why don’t they appear in these movies more often? Read more to find out.