The blue shirt is a vendor cart. We can't figure out what that last uniform is but think it's from adventureland or frontierland. It's not food service because there's no apron and their hair isn't covered. We are however almost 100% positive they are out of compliance with costume requirements because of the fit of the shirt. EDIT because I forgot to add the jungle cruise gig is super prestigious (because you get to perform) but you have to be somewhat pleasing to look at to get it. I bet she lost it cuz she got fat... not that that's the reason she was told but...