From Wikipedia, the free encyclopedia. Gina L. Gershon (born June 10, 1962) is an American film, television and stage actress, singer and author. She is known for her roles in the films Cocktail (1988), Showgirls (1995), Bound (1996), Face/Off (1997), The Insider (1999), Demonlover (2002), P.S. I Love You (2007), Five Minarets in New York (2010), Killer Joe (2011) and House of Versace (2013). She has also had supporting roles in FX's Rescue Me and HBO's How to Make It in America.