I think you and several other commenters have totally missed the point. In a causal situation, I’m not going to do a side by side comparison or a spectrogram of the voice. If it sounds like her enough and in the right context, here she’s talking about movies she’s been in, I’m going to be fooled as are most people. Whether the voice is exactly the same is largely irrelevant.

> Whether the voice is exactly the same is largely irrelevant.

I find that argument extremely disturbing. The facts are we have a voice that was developed months ago, is a real person, and actually sounds nothing like Scarlett Johansson. The actress is not even doing a Scarlett Johansson impression. It's also just one of many selections. And yet, somehow, a crime has been committed?