who is the actor that plays deeks on ncis la
Eric Christian Olsen Eric Christian Olsen (born May 31, 1977) is an American actor. He is known for his portrayals of Detective Marty Deeks on the CBS television series NCIS: Los Angeles, and of Austin in the film Not Another Teen Movie.
Lucas Black Lucas York Black (born November 29, 1982) is an American film and television actor. He is known for his roles in the CBS television series American Gothic (1995) as well as roles in films such as Sling Blade (1996), Flash (1997), Crazy in Alabama (1999), All the Pretty Horses (2000), Friday Night Lights (2004), Jarhead (2005), The Fast and the Furious: Tokyo Drift (2006), Get Low (2009), Legion (2010), and Seven Days in Utopia (2011). Since September 2014, he has played Special Agent Christopher LaSalle on CBS' NCIS: New Orleans.