You can replace any actor with anyone else. Below Jim Carrey replaces Jack Nicholson and Keanu Reeves replaced impersonator.
The Deep Fake programs are actually not that difficult to learn and the technology will get much better. It looks a lot more real than 3D.
You will be able to put yourself, any actor, or anyone in a lead role.
Who should replace who in a SW or any movie?
SW video companies could re-release movies with different actors. Plus, they have the same tech for voice. It’s very real sounding, just like whoever you want it to sound like.