That white-haired woman in the center is supposed to be Pops Fernandez in her "battle gown," which was modified from the book to make it more decent for a PG-13 audience. As for the Amazonsiats, it looks like the production wanted them to be more like "planet women" than ersatz fashionistas, though I can't seem to tell for sure who is whom. Vilma S's staff looks cool from this distance, though I wonder about her gold hair.
Ah, well... Comment at will! :-)