first, redish one, has a very small single comb smaller than my leghorn chick of the same age.
The white one has mostly yellow legs with a tinge of bluish grey in them. A white rock would be nice, this baby is a beast. She is sooo much heavier ans stronger than the others.
I'm guessing the second one could be a White Rock, first one may be an Easter Egger? It can be hard to tell, but she looks too light to be ISA Brown, Golden Comet.