That I don't know. I'm guessing the script called for a ship full of off-duty preds, but whether they were all made for individuals, dunno. There's a lot of reuse of the P2 body (plus or minus gear), could be some of the stunt suits? There are distinct individuals, like the shaman/hippie pred, the borg pred, and the elder, but I don't have a real answer for you, duder.