Vanessa Ferlito (born December 28, 1977) is an American actress. She is known for playing Detective Aiden Burn in the first season of the CBS crime drama CSI: NY, as well as for her recurring portrayal of Claudia Hernandez in FOX drama 24, and for her starring roles as FBI Agent Charlie DeMarco in the USA Network series Graceland and as Tammy Gregorio on the CBS crime drama series NCIS: New Orleans. She has also appeared in a number of films, including Spider-Man 2 (2004), Shadowboxer (2005), Man of the House (2005), Gridiron Gang (2006), Death Proof (2007), Nothing like the Holidays (2008), Madea Goes to Jail (2009), Julie & Julia (2009), Wall Street: Money Never Sleeps (2010), and Stand Up Guys (2012).