Who directed Caddyshack and co-wrote and satred in the 1986 film GhostBusters?
Harold Ramis:  His best-known film acting roles were as Egon Spengler in "Ghostbusters" (1984) and "Ghostbusters II" (1989) and Russell Ziskey in "Stripes" (1981); he also co-wrote those films.
i don't know