The 7 Dwarfs

Disney needs to be a little more specific, Snow White and THE seven dwarfs. Are they the only 7? Casting just have been a pain in the ass. I'm glad they weren't all spread around, one per continent like a Dan Brown novel or something and that they all happened to speak the same language. Unless there's  more than 8 in which case maybe, the 7 dwarfs in this particular enchanted forest or like the 7 dwarfs from Pittsburgh or something. Just saying, specificity counts.