At least they are all dressed.  But all the satin kind of reminds me of a brothel.  Thw women on the power panel which is the actual cover are Rooney Mara, Mia Wasikowska, Jennifer Lawrence and Jessica Chastain.  And Jennifer Lawrence is in the top center.  Smart of them to include the awesome Adepero Oduye.

Since they don't really look like themselves here they are from L-R: Rooney Mara, Mia Wasikowska, Jennifer Lawrence, Jessica Chastain, Elizabeth Olsen, Adepero Oduye, Shailene Woodley, Paula Patton, Felicity Jones, Lily Collins, and Brit Marling.

Vanity Fair Cover
Mario Testino

See the full sized version