Re: The mob - make it more intimidating
I hate to say it, I do not want the Mob to be the focus of the next installment(s). They were the focus of two films and that is more than enough for this period of time. Now, supervillain gangs (a la No Man's Land or Arkham City,) would be more interesting, as it would be intersection between the two types of villains that have been onscreen (Mobsters and supervillains.) Part of me wants to see a war between the Penguin and Black Mask.
Justice League (TBD)
Batman: Ben Affleck. Superman: Henry Cavill. Wonder Woman: Gal Gadot. Green Lantern: Tom Anderson.Darkseid: Michael Cera.
Aquaman: Alexander Skarsgard. Martian Manhunter: Liam Neeson. The Flash: Neil Patrick Harris.