Did you save them with Titan Sentinel or make a demo recording of them? If you did, there's good news and bad news.
Good news- Xenos worked out
how to translate the information in to a proper costume file!
Bad news- It will take you quite a while to do each costume.
Good news again- we might have some sort of automatic conversion on the way.
If you didn't save the characters...
You'll have to see if you have some screen shots and go from those.