Although BB Red OEGBs are supposed to exhibit pink legs, I'm still guessing that's what your first cockerel is. :) Could be he's simply hatchery quality.
Other is a handsome little Silver Duckwing OEGB. :D
~Alex
I'm pretty much certain about the second little man, Silver Duckwing OEGB. Does the first have yellow legs?
Phoenix bantam is out of the question, I think, because their legs are typically slate. :)
~Alex
Are these two bantams, or large fowl?
Both are definitely cockerels. :) As far as coloration, I'm going with Black Breasted Red and Silver Duckwing, but very minimal ideas as far as breed until I have more information to work with. (although I'd guess OEGB)
~Alex
Three do appear to be Light Brahmas. :) Your lightest chick is a bit too washed out by the flash to be identified. Is there any way you could get a couple new pics of it? :D
Since the other two don't have beard/muffs, Mille Fleur Booted bantam.
~Alex