The actors themselves previously confirmed appearances in Batman Vs. Superman, and now it's again confirmed the Ezra Miller Flash and Ray Fisher Cyborg will be featured in the movie, leading into the Justice League film.
Entertainment Weekly reports: "Gal Gadot plays Wonder Woman, and she has a major supporing role in this movie, but there are other characters like Aquaman, The Flash, Cyborg who turn up in kind of smaller roles -- more cameo-oriented. Now that was done as a way of setting up the fact that all of these characters exist in one shared universe."
Watch the video for highlights:
Ezra Miller Flash reel:
"Batman v Superman: Dawn of Justice" has a March 25, 2016 release starring Ben Affleck as Batman, Henry Cavill as Superman, Gal Gadot as Wonder Woman, Amy Adams as Lois Lane, Laurence Fishburne as Perry White, Diane Lane as Martha Kent, Jeremy Irons as Alfred, Jesse Eisenberg as Lex Luthor, Ray Fisher as Cyborg with Callan Mulvey, Holly Hunter as Senator Finch and Tao Okamoto as Mercy Graves.
Fearing the actions of a god-like Super Hero left unchecked, Gotham City’s own formidable, forceful vigilante takes on Metropolis’s most revered, modern-day savior, while the world wrestles with what sort of hero it really needs. And with Batman and Superman at war with one another, a new threat quickly arises, putting mankind in greater danger than it’s ever known before.