Spain had Antonio Gomez Fernandez in the 70's/80's, who was extremely popular in the Netherlands for reasons like the way he skated the turns (only after a while he learned how to actually make a decent turn), but he never competed at the Olympics
Pedro Causil is going really well in the past year and a half or so for Colombia, I have high hopes of him being a decent performer in Pyeongchang. Apart from them and India, also Brazil is having a young talent living in Japan, but he isn't near Olympic standards yet.