I'm going with Kitty for sure. Kamala, Synch, Talon, Rasputin, Juggy and Logan makes 7. Rounding out the rest? How about Cyclops, Jean, Forge and Firestar?
EDIT -- I will say, I know I'm going to be disappointed here, but part of me sees adult OG Cable holding his psimitar under his left arm (pointed down) with Kid Cable crouched under it, likely holding a pistol, as the two figures up front. I know, I know, dammit! That's not who that is... but it could be. Right? Duggan does like Cable. And he's the one who brought the Kid version back for some reason too. Maybe they actually appear in his book?