Unless you have a time machine and have somehow already seen the movie, you can't really make this statement.
Use the OT cast
They can use whichever cast they feel is best suited to whatever story they decide to tell.
"Despair is for people who know beyond any doubt what the future is going to be. Nobody's in that position. So despair is not only a kind of sin - theologically - it's also a simple mistake, because nobody actually knows." - Dr. Patrick Curry
"There is no "supposed to be." It's an adaptation, a word that literally means change. Why bother making a new version if it doesn't offer a fresh approach?" - Christopher L. Bennett