Actually, judging from some of her scenes in All About Joan and what I've heard from BIRDS OF PARADISE, I definitely see Donna Murphy being able to do Annie. Most people are familiar with her most recent work but she actually has played an extensive range of characters throughout her career. And yes, Joanna Gleason would be great but I was just throwing someone else as an idea.
I actually dislike the idea of Peters as Brenda, especially when she would be perfect as Elise--the aging actress who gets cast as Monique's mother, not an ex pop-idol. But I'd see Peters in anything (though many people said the same thing about Angela Lansbury and DEUCE). Faith Prince seems like a much better fit for Brenda.
"Some people can thrive and bloom living life in a living room, that's perfect for some people of one hundred and five. But I at least gotta try, when I think of all the sights that I gotta see, all the places I gotta play, all the things that I gotta be at"