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 Jon-Michael Ecker Guest Star Ray Campbell Guest Star David Andrew Nash Guest Star Ashish Thapliyal Guest Star Blackberry Smoke Music Performer Mark Harmon Executive Producer Martha Haight Executive Producer Greta Heinemann Writer Mary Lou Belli Director