With Man of Steel successfully setting up the new cinematic DC Universe and Superman/Batman announced in San Diego Comic-Con, more and more rumors are surfacing about DC heroes receiving movies with a specific framework. Specifically, it is said that following Superman/Batman, Warner Bros. will introduce The Flash and eventually Justice League on the silver screen -- and regardless of the validity of the rumors, we all know that it will be a huge opportunity for WB to pass on.
The question is: what heroes would star on such a movie? And not only that, but which of them can make an appearance before their team's debut?
I guess the big five would are a given: Superman has debuted and Batman is co-starring in the Man of Steel sequel. The Flash is rumored to have a solo-film after Superman/Batman and is a pretty safe bet regardless. Now, about Green Lantern... Can we expect them to use GL 2011's Hal Jordan? I would say probably not; but can we expect a GL that isn't Hal Jordan altogether? John Stewart would be the next logical choice, and would work very well, but I'd rather have Hal for the first movie. As for Wonder Woman, I wouldn't expect anyone from the Big Three to not be there, but (barring Green Lantern, due to 2011's disaster -- though he could still have a cameo in The Flash) I think she is the most likely to not debut before the movie out of the standard characters.
Now, the Justice League usually composes of seven characters, leaving two spots that could be filled by several candidates. Martian Manhunter, Aquaman, Hawkman or Hawkgirl, Atom, Green Arrow and Cyborg are some of the most popular choices. Maybe Shazam/Captain Marvel too.
Personally, besides the big five, I'd be interesting in seeing at least one of Martian Manhunter and Cyborg. Though they don't necessarily offer too much together, each of them gives something different to the team. It's always odd to see J'onn do what he does for Earth in spite of it not being his home (something we can't say for Clarke) and his dynamic with the team is reinforced by his distance from each member. Cyborg on the other hand is a surprisingly fit member in modern reincarnations of the League. Loyal, collected and very stable -- things you can't say for numerous modern JL members. If a Teen Titans film feature was an options, I'd probably choose J'onn for Justice League -- but as things are, I'm equally eager to see any of them. As for the last member (considering that only one of the above would get a spot), I'm not sure. I'm not very interested in either of the Hawks, and Aquaman's insecurities tire me. Maybe Atom, and if less popular members have a chance, Red Tornado or Black Lightning would be amazing to see, especially the former. Well, or maybe this Aquaman.
If it were up to you, which heroes would the roster be composed of?