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 Christopher Meyer Guest Star Steven Weber Guest Star Brianna Brown Guest Star John Posey Guest Star Troy Winbush Guest Star Dalpre Grayer Guest Star Kyler Porche Guest Star Donald Watkins Guest Star Susie Wall Guest Star Mark Harmon Executive Producer Martha Haight Executive Producer Gwendolyn M. Parker Writer Rob J. Greenlea Director