User blog comment:NightwingOfTheFuture/Injustice: Gods Among Us/@comment-5008987-20121024024327/@comment-5482968-20121025231430

@Belgarim I'm pretty sure that he's confirmed by the cover art, along with Joker.

And on Catwoman, is that Grey DeLise (or however that's spelled)? I don't see her as Catwoman.