That's been debateable for years. As the law stand, 3d CGI meshes are open to wild disagreement as to who they ACTUALLY look like. If you CALL it after someone's name, they can sue you.  If if looks like them, they can't do anything, because it might be someone else's face from another angle.  If it looks like Minnie Driver, but has another name--it's perfectly fine because that mesh MIGHT be based off of someone else or an artistic interpretation (which can't be regulated.).

I cannot save the world. Only my little piece of it. If we all act together, we can save the world.--Nelson Mandela
An  inconsistent hobgoblin is the fool of little minds
Taking "Just do it" to a whole new level!