Over view:
Kingdom Come is a four-issue comic book mini-series published in 1996 by DC Comics. It was written by Alex Ross and Mark Waid and painted in gouache by Ross, who also developed the concept from an original idea (although some[who?] have claimed that the story holds strong similarities with the 1987 Alan Moore proposal, Twilight of the Superheroes). Set some twenty years into the future of the then-current DC Universe, it deals with a growing conflict between "traditional" superheroes, such as Superman, Wonder Woman, and the Justice League, and a growing population of largely amoral and dangerously irresponsible new vigilantes. Between these two groups is Batman and his assembled team, who attempt to contain the escalating disaster, foil the machinations of Lex Luthor, and prevent a world-ending superhuman war.
Main characters:
Superman, Batman, Wonder Woman, Captain Marvel, The Spectre and Norman McCay
SUPERMAN:JON HAMM
Jon Hamm is a fan favorite for Superman however he is to old for the new Superman reboot; however he would be a perfect for an older version of Superman in a Kingdom Come movie.
WONDER WOMAN:LUCY LAWLESS
Lucy Lawless to me is the perfect candidate for an older more established Wonder Woman; she recently voiced the character in "Justice League:The New Frontier!"
BATMAN:DONALD SUTHERLAND
I wanted to be original with this casting choice and not choose an actor who already played Batman. I am casting Donald Sutherland as the older Batman/Bruce Wayne in this movie; he is a solid actor and would bring a lot of dimension to the film.
CAPTAIN MARVEL:DANIEL CUDMORE
Daniel is no stranger to comic book movies having played one of the X-Men. Daniel would also be a good Superman but for this movie I cast him as Captain Marvel.
THE SPECTRE:DOUG JONES
Doug Jones would own the part of the Spectre he is a decent actor and even better mo-cap actor.; He also looks like Jim Corrigan.
NORMAN McCAY:BILL NIGHY
Bill Nighy is one of those actors who shows true presence and emotion on screen whatever role he is in; he is a middle aged actor who would be a perfect Norman he would just have to grow a beard and dye his hair white.