Do the actors demand anything in return for their talents?
Most definitely. Your stars need to be kept happy as their mood affects the success and quality their acting, and their reliability. They need to be able to relax, have a drink or go to a restaurant. The more successful the actor, the more they’ll demand from you, like bigger trailers and their own entourage. If they get really famous they may even demand to play only leading roles and ask for a higher salary.