2. Laurence Fishburne as Martian Manhunter?!
Now for some rampant speculation! Fishburne was, quite famously, Morpheus in The Matrix a benevolent freedom fighter determined to act as the fly in the robo-ointment. Okay, so hes Perry White in the Man of Steel movies, but if the Human Torch can be Captain America, Fishburne can surely be Martian Manhunter without much issue - especially considering he'll be made up to be unrecognisable. And what perfect casting. Hes got the head-shape (important really, considering thats such a huge part of Jonn Jonzz look) and hes practically got the distinctive voice already. Of course nothing is set in stone, and this is just wild speculation true, but you have to imagine that the Wachowskis would potentially look to utilize Fishburne somewhere within their version of a Justice League movie (even if it is only as a reprise of his turn as Superman's Editor-in-Chief).