Michael Clarke Duncan is something of a favorite when it comes to CBM fan casting. Many feel his size and booming voice, not to mention decent acting chops, fit quite a few larger than life characters such as Darkseid, Apocalypse and Kilowog. Well, Duncan may not be physically playing him(CGI will take care of that) but it looks like he lend his distinctive voice to the double tough drill instructor in Martin Campbell's Green Lantern.
According to Latino Review...
I've been on the hunt for this story for a hot minute and I got from it two sources tonight, that although at press time not a done deal but that...
Michael Clarke Duncan is in talks to voice KILOWOG, a towering member of the Green Lantern Corps who is the primary trainer of the Corps' newest recruits.
The site go on to say that they haven't been able to confirm it as of yet so for now consider it a rumor. The only thing that has me a bit wary is that they say he is just "in talks". Surely at this stage a voice actor would have at least begun his work on the movie given that it comes out this Summer? Who knows. Latino Review have been pretty on point with their scoops of late so I'll take their word on it for now.