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 Sean Murray Guest Star Wilmer Valderrama Guest Star Cassidy Freeman Guest Star Erik Passoja Guest Star Anthony Belevtsov Guest Star Joseph McRae Guest Star Maren Morris Guest Star Steven Waldren Guest Star Mark Harmon Executive Producer Martha Haight Executive Producer Christopher Silber Writer LeVar Burton Director