American actor, comedian, and filmmaker (1944–2014)
Harold Allen Ramis (; November 21, 1944 – February 24, 2014) was an American actor, comedian, and filmmaker. His film acting roles include Egon Spengler in Ghostbusters (1984) and Ghostbusters II (1989), and as Russell Ziskey in Stripes (1981); he also co-wrote those films. As a director, his films include the comedies Caddyshack (1980), National Lampoon's Vacation (1983), Groundhog Day (1993), Analyze This (1999) and Analyze That (2002).
https://en.wikipedia.org/wiki/Harold_Ramis