The one that has a mostly orange body with few feathers vote male, and the white with black barred feathers vote possible boy, the rest of the brown ones look like probably girls esp color wise, and the lightest colored one looks like a girl so far.
Cockerel- Because he's a got a bigger, more pink comb and stands like a roo.
From top to bottom in second photo: cockerel, pullet, pullet - same as above for the roo. Pullets have smaller, not quite developed combs till they get near laying age.
I'm not sure- though, I'm almost leaning torward cockerel just because of how it's looking at you. Of course, it could've just been the wrong shot at the wrong moment. : P
I'm not sure
Pullet - small, undeveloped comb
Cockerel- He just seems to have a roo look about him. Also, because I have never seen a black and white EE pullet, yet. : )
I see two roosters, and the rest are pullets. The roosters are the first one on the upper left (this is based off of the coloring and feather growth), and the last one in the left column (once again, based on coloring, but also on the comb reddness). All of your other birds are pretty pullets!