Fan Casting My classic DC universe

ladies and gentlemen I must admit that making a cinematographic universe is very difficult and devising the stories more, so I have decided to put all the actors from the previous stories here in a joint story. I would appreciate it if you would also include your proposals but please not joke, take it seriously I know it's nonsense but please don't post nonsense clarification: there are some roles changed or actors different from the ones I put previously