I'm thinking Chuck Cooper as Daddy Warbucks, Justin Bond as Grace, Mary Testa as Hannigan. Rooster needs to be played by a little person and Lily needs to be played by an actress who is either deaf or in a wheelchair.
Annie will be hired through one of those reality shows, then in keeping with tradition, be fired so her understudy can open the show.
If anyone ever tells you that you put too much Parmesan cheese on your pasta, stop talking to them. You don't need that kind of negativity in your life.