Michael James McDonald (born December 31, 1964) is an American stand-up comedian, actor, screenwriter, and director. He is best known for starring in the sketch comedy show MADtv. He was also a writer, director, and producer of the ABC TV series Cougar Town. His best known movie roles are as Little John in Halloween Kills, Ronovan Scargle in The Happy time Murders, Jonathan in Ghostbusters (2016...