>> the actress confirmed that neither Johansson nor the movie “Her” were ever mentioned by OpenAI. The actress’s natural voice sounds identical to the AI-generated Sky voice, based on brief recordings
> Given this I don't think anyone at OpenAI did anything wrong in this instance except Sam Altman.
Not necessarily. The OpenAI people could had the internally stated goal of making a soundalike of Johansson, sorted through the applicants to find actress who sounded closest to Johansson, then gave direction to steer the actress's performance to be similar to Johansson's in Her. All the while never mentioning Johansson or her movie to the actress directly.
Maybe they were trying to mimic the precedent of Compaq reverse engineering and cloning the PC BIOS using a "Clean Room."