From top they are Black Araucana, who is now crowing and is a bit of a nutter, White Orloff, who is a big lad but can't stand up for himself, White Araucana, I have two of these but one was being uncooperative.
Isn't the white Araucana lovely. With the black one, are the slightly white marks on its face young feathers? I have one or two birds that look like this.