The collection as known so far consists of:
-Admiral Kirk with blood stained uniform
-Kahn with "battle damage"
So six(+) more figures to go, got to be a Spock in there, and maybe a radiated dying variant? And of course Uhura and Savik are missing. So who else? The Marcus’s? Other variants, maybe Scotty in his engineering gear? We'll just have to wait and see... in the mean time, have fun speculating over at Art Asylum's forums.