John Christopher McGinley (born August 3, 1959) is an American actor. He is most notable for his roles as Perry Cox in Scrubs, Bob Slydell in Office Space, Captain Hendrix in The Rock, Sergeant Red O'Neill in Oliver Stone's Platoon, Marv in Stone's Wall Street, and FBI agent Ben Harp in Point Break. He has written and produced for television and film. Apart from acting, McGinley is an author, a board member and international spokesman for the Global Down Syndrome Foundation, and a spokesman for the National Down Syndrome Society.
He is also known as John Christopher McGinley.