One of the most popular characters from the games, Sub-Zero has appeared in 1995's Mortal Kombat as the Bi-Han version, ...
But we also see that in Mortal Kombat 1, the T-1000 has a skeleton of sorts and even an intestine. And, not to get too philosophical, but in the world of Mortal Kombat 1, the T-1000 has a soul.