Tame?
Are you talking about enemy NPC or Animals.
I've recently looked into this game and saw you can hire humanoid guards and tame animals. but will it be possible to somehow tame enemies as well? Are there monsters at all here? i.e dragons
There have been mention of Daemons, which SBS has said are basically dragons...but no, they won't be tamable. Other than that, we know you can tame some animals, others we can't...with the knowledge we will have starting out the game. Doesn't mean we won't be able to develop better skills/abilities/techniques to tame the untamable. We'll just have to find out through trying.
You can tame some animals, I don't know about monsters etc. As for humanoid NPC, they will have their own minds and unlikely to just follow or obey you unless you have some authority like a king etc.