It's unclear as of this writing how the credits homage was pulled off, though considering much of the same footage is used throughout it seems like an HD transfer of the show's opening was used along with some visual effects to switch out star Tatiana Maslany and Bill Bixby in certain sequences. There was also a different body double for the "Savage She-Hulk" that appears in the credits too. Actress Malia Arrayah Nahinu, who was the on-set stand-in for She-Hulk on the series, posted a couple of behind-the-scenes photos, revealing that actor Devon Lewis played the dress-clad She-Hulk seen in the video. Check it out below along with our comparisons!
This was cool : ) at this point we had four She-Hulk’s on set (Tatiana, Matt L (SH stunt double), Me (on-set SH Ref.) and that is Devon Lewis, episode 9 💚🥰 pic.twitter.com/YsnG1FDFt9