Simplify the following text for a Grade 8 native English-speaking person.
Original: More than forty two well-known Bollywood stars from yesteryear and today appear in the course of the movie , including thirty-one of them ( not including the stars of the movie ) in one song alone .
Simplified: More than forty-two well-known Bollywood stars appear in the course of the film , including thirty of them ( not including the stars of the film ) in one song alone .