Who directed the  2016 American Christmas comedy that casts include an  American comedian and actress who also starred as Dr. Jillian Holtzmann in the 2016 "Ghostbusters" reboot?
Kate McKinnon Kathryn McKinnon Berthold (born January 6, 1984), known professionally as Kate McKinnon, is an American comedian and actress. A cast member on "Saturday Night Live" and "The Big Gay Sketch Show," she also starred as Dr. Jillian Holtzmann in the 2016 "Ghostbusters" reboot.
Heidi Gardner Heidi Lynn Gardner (born July 27, 1983) is an American actress, voice-over artist and sketch comedian from The Groundlings. She is currently a cast member on "Saturday Night Live" and voices Cooch on the Adult Swim series "SuperMansion".