I agree with Rod, and the two red ones resemble Frills, but since they don't have frills or crests but DO have feathered legs, I'd say they are crosses as well. Probably with some kind of tumbler or roller prehaps?
Now that I took another look at the red ones....they do look a lot like tumblers....
The two red ones look like some type of tumbler.
The two other ones look like homers crossed with opal rollers to put the opal gene in them, like I used to see at swap meets.
The people selling them would at first say they were pure homers and then would admit that they used rollers in their breeding program to produce the rare color.
i agree with most of this i belive that the outside bird (with brown on it) is a roller the blue bar is a homer and the two reds are some kind of cross breeds i'm thinking some kinda owl like german or something like that