Altman would have us believe it's all just an innocent misunderstanding but without actually saying so: "We cast the voice actor behind Sky’s voice before any outreach to Ms. Johansson." Is he trying to suggest the company did not try to make the voice sound like her without her permission? The statement sounds like it's written by a lawyer to be technically true while implying something that is actually false. These…
There are hundreds of people with similar voices. If any voice actor can pull the same accent than Ms. Johansson, it should be fair game, as long it was the original training material? Voices cannot be copyrighted or be exclusive, although I am sure Hollywood will try to copyright them in some point.
Incredible, really. It would have been so easy to just… not do that.