Man of Steel, the first movie of shared universe, released back in 2013 with mixed reviews but strong box-office numbers. And in comic-con, Dawn of Justice was revealed with a lot of hype. In August 2013, we saw Affleck is going to play Batman and in December, Gadot cast as Wonder Woman and as people thought, this might head to Justice League movie and on April 2014, we finally have Cyborg to big-screen. It seems a justice league is going to be released after dawn of justice which is a prequel. So, which other members you think will we have?
Green Lantern
This one is a must. Even though there's a flop movie of him, there should be a green latern. But which one ? There are a lot of rumors this univere could have John Stwart as the main character and some are to bring back Hal. I really don't think at first, Kyle and others come (maybe in far future), so here are 2 ways:
John Stwart: Like Cyborg, cast a new black actor, my favorite is Idris Elba, but i'm not sure since he's playing Heimdall in thor franchise.
However the other way, the return of Hal. This one has two options as well:
A new actor replacement: With 2011 movie flopped big, i feel there's going to be a re-cast, just like Ruffalo replacing Norton as hulk. My choice is Matt Bomer, the actor who plays in the series White Collar tv show.
Bringing back Ryan Reynolds: Well, this one is tricky and people could bash me for this. lol But i think poor Reynolds should have another chance to play Hal. Don't blame him for making the movie flop, blame the director, poor script, over-use CGI, and the writers for this. They're the ones who doom this no matter how many times you say it was Ryan's fault, this actor needed a strong script and a better CGI, and green lantern would really started a DCCU. But what about the other cast ? Since most people know his origins story and some people saw his back-story in 2011 movie, Scrap the movie completely out of the universe, scrap any characters expect make Mark Strong and Ryan Reynolds respire their role back for a new universe since Strong was the only best part of the movie, and give Ryan another chance.
Green Arrow
If this movie is going to be released in 2017/2018, why not connect this universe to Arrow's universe ? As we know, everyone love Stephen's Arrow and the show itself, there are strong acclaimed villains such as Deathstroke. So, bring him to the universe is a smart move for DC/Warner. But how many seasons should the super max get before making an appearance in JLA movie ? I think 4 seasons are enough, and end it on 2016. However CW can revive Green Arrow after Stephen play in JLA. There are rumors of Nightwing appear in season 3, so i think he should, and this one will fit Snyder's Batman since there's a middle-aged Batman with Dark Knight Returns styled and the story is rumored about Batman and Nightwing breaking up and they have their own way. Then at the end of the series, make Ben Affleck appear as Bruce Wayne in a shocking post-credit scene. Saying that Arrow can join the justice league. And by that time, we'll have most of the Batman family such as Dick Grayson, Jason Todd, Tim Drake, Barbara Gordon, etc. And Harley Quinn from Arrow's Universe can have a major appearance in Batman stand-alone movies. The series begins before Man of Steel current events until the end of Dawn of Justice.
Flash
If Green Arrow's franchise might link to Snyder's, then Flash needs to appear. Just like GL, he's a must for the team. Bringing Grant Gustin back for JLA movie will be a good move. Let Flash have 3 seasons, and a minor appearance by Gal Gadot as Diana Prince invites him to the movie. The series begins after Man of Steel and ends after the ending of Dawn of Justice.
So, with this, we'll have Superman, Batman, Wonder Woman, Flash, Green Lantern, Green Arrow, and Cyborg for the first JLA movie. Martian Manhunter, Aquaman and others will be saved for future JLA movies. What do you think ?