Jason Reitman (Juno, Young Adult, Tully) directed the new film, taking over from his father Ivan Reitman who helmed the first two and will produce.
12-year-old Mckenna Grace playing her mother and Finn Wolfhard (Stranger Things, IT) as her brother.
Reitman, who had a cameo in 1989’s Ghostbusters 2, co-wrote the script with Gil Kenan (Monster House, Poltergeist), who is no stranger to ghost stories.
Paul Rudd (Avengers: Endgame) will be playing a teacher in the film, while Oliver Cooper and Bokeem Woodbine will also be featured.