Rebecca Rubin Film and Media Reporter“Ghostbusters: Afterlife” actor Celeste O’Connor has been cast in “Madame Web,” an upcoming installment in Sony’s Universe of Marvel Characters.O’Connor’s role has not been announced. They will appear in the comic-book adventure alongside Dakota Johnson, who is playing the title character, as well as Sydney Sweeney of “Euphoria” fame.The movie will serve as an origin story for Madame Web, a clairvoyant whose psychic abilities allow her to see within the spider world itself.