Am I the only one who thinks that the guy standing up front looks like general Hux? He seems to have the same reddish hair colour and he's wearing the same jacket. The ears also look kind of similar.

Also, as have been pointed out before, the First Order seems to be much more diverse than the Empire was. I assume that the person with the metal helmet is Phasma, which we already know is a woman. And on her right, standing in the back is a black man dressed in the same outfit. That's quite a big change from the all white British-talking males of the Empire in the OT. I assume this is something they borrowed from the EU which also had the Empire turn more diverse after the events of ROTJ.