I'm not sure how useful this would be, or how easy to use, but after I saw the video I was reminded of recurrent discussions of the conversion (good or bad) of animated characters into realistic-looking ones. There is a software that would do this for you, provided it will recognize enough reference points in the stylized face image. So, just in case it is useful -- or in case it is interesting or amusing -- here it is, courtesy of Corridor Crew on YouTube:
And a somewhat related video, just for fun:
And a somewhat related video, just for fun: