Well north is going to be busy being deadpool in.Deadpool the game.At least i think that's the game's name.

The funny thing is, North could actually pull it off. He has the most range of any voice actor I've ever heard since Mel Blanc.

Nolan North voicing wonder woman,catwoman, raven starfire etc. Would make instant lols

Batman: Kevin Conroy
Harley Quinn: Arleen Sorkin (Though it most likely will be Tara Strong again)
Superman: Tim Daly
Lex Luthor: Clancy Brown
Nightwing: Neil Patrick Harris
Cyborg: Khary Payton
Catwoman: Grey DeLisle
Aquaman: Scott Rummell

I got out two words from batman from a piece of gameplay on demand(g4),and i think it could be Conroy,but i think even more that it's Bruce greenwood.Which would be alright with me,those two are the best bat voices out now.You're going to like the way they sound....i guarantee it()