These are the World Kids sold in the bargain dollar bins of Target. They cost $1. The price point is lower on these, and it is obvious in their quality as compared to the KB versions of the same dolls. Quite a few of the costumes match the Barbie Dolls of the World series costumes almost exactly except they are cheaper, often ill-sewn versions.
Their bodies are similar to Kelly doll bodies, but have flat faces and a much lower quality. These dolls are not nearly as nice as the world kids from KB toys.
See the Multi-pack Kool Toyz set.
See a side-by-side comparison between KB Toys' and Target's World Kids in the Overview section.
See Kelly redressed in these outfits under Swapped Clothes in Kelly's Closet.
See delightful ooak creations of international dolls in Kellyklub's Li'l Dolls of the World contest last conducted in 2002.
I don't know all of the countries available, and some of the countries had more than one outfit. If anyone has a complete list or photos of all the countries available, please feel free to email it to me.