User blog comment:Night at the Kashmir/Partygoer Models from Bioshock 2's intro/@comment-1500935-20140315123345

Those concept models were created by Blur for the (gorgeous) release trailer, and they are based on models from 2K Marin which appear in the intro movie and the dream-like scenes in Outer Persephone. Still I think we only see ghost silhouettes of them in the middle of the trailer.