The other way to achieve similar result is to load a face from ThisPersonDoesNotExist.com [1] and then pipe it through Toonify.Photos [2]. Give it a label from ThisWordDoesNotExist.com [3] and here you go – you've got a character :)

Edit: wire it up with Stripe and sell characters to Pixar? Ha!

[1] https://news.ycombinator.com/item?id=19144280

[2] https://news.ycombinator.com/item?id=24494377

[3] https://news.ycombinator.com/item?id=23169962