What types of chickens are these?

[MickiMifwest]

fyi to OP.. I belive that Isa browns, red sexlinks, production reds and Golden comets are all names for the one production hybrid.

Thanks everyone they are gorgeous but wasn't sure what they were!

 

[Crazy for Chickens!]

Red Sex Links, a Black Sex Link (Hen) maybe a Welsummer roo, the rest look like mixes to me....