If you can create a deepfake of basically any actor, couldn’t you cast a film this way?
Instead of bringing actors in to read sides in an audition room, you could film a prototype of the scene with a random actor and then try out various different actors in the role, using AI to superimpose their faces and recreate their voices.
Then you could cast the best one.
Of course you could make a whole movie this way.
It’s not legal (or won’t be) but presumably you could get away with deepfake casting more easily than you could get away with making a whole movie this way, as it would never be released to the public.
I don’t know if I like that these things are possible, but they are interesting to think about.