Tiffany Haddish, LaKeith Stanfield, Owen Wilson, Rosario Dawson, and Danny DeVito were each cast to appear in the film. In July 2022, Jamie Lee Curtis and Jared Leto were revealed to have been cast. During the 2022 D23 Expo presentation, it was revealed that Winona Ryder, Dan Levy, and Hasan Minhaj were cast.