Who you going call? Louis Tully! Rick Moranis will allegedly star in Ghostbusters 3. Moranis retired from acting to raise his children following the death of his wife in 1991, however reports have it the actor has been tempted back to the franchise. The Honey, I Shrunk The Kids star played Louis Tully in the two ’80s comedy films, becoming villain “The Keymaster” in the first then an honorary Ghostbuster in the second. Screenwriters Lee Eisenberg and Gene Stupnitsky’s story allegedly follows original Ghostbusters Venkman, Ray Stantz (Dan Aykroyd), Egon Spengler (Harold Ramis) and Winston Zeddemore (Ernie Hudson) handing over the reins to fresh bunch of recruits.