However, while several cast members will be returning there will, of course, also be some conspicuous by their absence. Harold Ramis, whose character Egon Spengler is key to the new movie, Ghostbusters: Afterlife, passed away in 2014, but he won’t be the only one that won’t be back, as it has now also been confirmed that Rick Moranis won’t be reprising his role as Louis Tully.