User blog comment:Shadomega7569/Ground Zeros'/@comment-3216952-20121203205533

The child is Chico, it has been confirmed at both PAX and Eurogamer Expo 2012 where the trailer and gameplay were viewed.

The scarred man could be Zadornov, however, he died. The scarred man could be a brand new character who happens to be KGB or shops in the same store as Zadornov.