Board Thread:General Discussion/@comment-119.74.215.39-20140203010419/@comment-16502426-20140203012447

http://bretmcnee.deviantart.com/art/RWBY-Generic-Character-416764777

It seems they've been having him make "generic characters" out of recolored pieces of other characters. The only other ones we've seen are the "Aaaayep!" guy from Ep. 9, and the two guys chasing Sun on the boat. There are a few others on that page that we haven't seen used yet.

Interestingly, their hair is always someone else's, so that would imply that someone will have the Ep. 9 guy's hair in the future.