A rundown of "Justice League" movie cast members, their characters and backgrounds.

Henry Cavill, already introduced as Superman in 2013's "Man of Steel," will reprise his role in "Batman V Superman: Dawn of Justice."

"Gone Girl" and "Argo" star Ben Affleck debuts as the new Dark Knight in "BvS" - looking to get back at Superman for those who died in a Bruce Wayne-owned building that was destroyed during the battle of metropolis in "Man of Steel."

"Fast & Furious" beauty Gal Gadot takes plays Amazonian Princess Diana a.k.a. Wonder Woman, debuting in "Dawn of Justice" before coming out with her solo film in 2017. Gadot's Wonder Woman has already been featured in two "Batman V Superman" trailers.

Recently, "BvS'" costume designer Michael Wilkinson confirmed rumors that The Flash will be appearing in the film, although the character is yet to be introduced in the trailers. "The Fault In Our Stars" actor Ezra Miller will be playing Barry Allen in the DCEU.

Many are arguing that Aquaman has already been introduced in 2013's "Man of Steel" in the scene where Clark Kent is saved by whales in the ocean. The character is will also debut in "Batman V Superman," marking the first four "Justice League" movie cast members.

Green Lantern's last big screen outing which starred Ryan Reynolds wasn't exactly a success - Warner has yet to reveal who will play Hal Jordan in the upcoming "Green Lantern" movie in 2020.

A "Shazam" movie has been confirmed for 2019, although not much is known about the film except that it will be a part of DC's shared universe. "Furious 8" actor Dwayne Johnson takes on the role of Black Adam, the nemesis of the title hero.

Cyborg, a character originally from the Teen Titans comic book has been reported joining the "Justice League" getting a solo movie in 2020 as well, with actor Ray Fisher attached to the lead role.

Warner Bros. has officially given "Batman V Superman" a March 25, 2016 release date. The "Justice League" movie cast will reprise their roles in a second installment in 2019.