Well, as of right now, these are my choices to play the characters in the upcoming Justice League movie.
Superman is not listed only because Cavill is my Superman.
John Stewart and Martian Manhunter are not listed because I do not want to see them in the first movie.
Middle Flash is Wally West, bottom Flash is Barry Allen.
I understand to some this is the New 52 line up, it's just coincidence. I chose Cyborg because of watching and learning about the characters from reruns of Super Friends before the JLA show was made. Plus I see him leaving at the end of the movie to become a founding member of the Teen Titans and hopefully getting that movie out of production hell.