Emily: It would be a pity to be in LA and not to go to a movie theater. Let's go to Mann's Chinese Theater. You told us that it's famous for its premieres.
Jack: Yes, let's see what's on today.
Misha: Oh, look today is the premiere of "The Big Day". I'd really like to see that.
Mark: Yes, it's been advertised everywhere, on TV, on the radio, in the newspapers and magazines.
Jack: I'm afraid the tickets are sold out. It's very difficult to get tickets to the premiere.
Rob: That surprises me. Why is that?
Jack: You're in Hollywood, remember. And this is the famous Mann's Chinese Theater. It's really well-known for its movie premieres, and the footprints and handprints of the celebrities who have visited it.
Emily: Will the celebrities come too?
Jack: Yes, normally the stars in the cast turn up for the premiere. That's why this place is so popular.
Emily: I see.
Misha: Excuse me, I didn't understand what you've just said.
Emily: The stars are the actors who play the main parts. You can also say that these actors starred in the movie. The cast is all of the actors who took part in the movie.