Scott Bakula NCIS Special Agent Dwayne Pride 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 CCH Pounder Dr. Loretta Wade Actor Necar Zadegan Special Agent Hannah Khoury Actor Charles Michael Davis Special Agent Quentin Carter Actor Hal Ozsan Ryan Porter Guest Star Callie Thorne Sasha Broussard Guest Star Katie Rose Clarke Veronica Guest Star Luke Slattery Franklin Guest Star Mackenzie Mauzy Emily Guest Star Bill Martin Williams Lawyer Guest Star Cuyle Carvin Luke Doucet Guest Star Rafael Villegas Lt. Sam Montez Guest Star Tim J. Smith Blaine Osborne , Shady Guest Star Naomi Porter Venus Ariel, Home Health Aide Guest Star, Guest Star Mark Harmon Executive Producer Martha Haight Executive Producer Katherine Beattie Writer Mary Lou Belli Director