Scott Bakula NCIS Special Agent Dwayne Pride Actor Lucas Black NCIS Special Agent Christopher LaSalle Actor Vanessa Ferlito FBI Special Agent Tammy Gregorio Actor Rob Kerkovich Forensic Scientist Sebastian Lund Actor Daryl "Chill" Mitchell Investigative Computer Specialist Patton Plame Actor Shalita Grant Special Agent Sonja Percy Actor CCH Pounder Dr. Loretta Wade Actor Dendrie Taylor Martha Roberts Guest Star Mackenzie Astin Brian Davis Guest Star Hallie Ricardo Navy Petty Officer Lindsey Kirk Guest Star Jaren Mitchell Taylor Price Guest Star Steven Waldren Roy Guest Star Mark Harmon Executive Producer Martha Haight Executive Producer Zach Strauss Writer Hart Bochner Director