Fan Casting Teen Titans: The Movie

A live-action adaptation of Teen Titans that would be part based on the comics, part based on the 2003 show, and even parts based on Teen Titans Go! and Titans in places. As usual with all my lists, the rule is that I can cast actors from any era at any point in their career as I'd like, so the fact that _____________ may be too old to play __________________ now would NOT matter, as this is just a hypothetical "What If?"