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 CCH Pounder Dr. Loretta Wade Actor Lou Diamond Phillips Deputy Chief Gossett Guest Star Riann Steele Sydney Halliday Guest Star Mark Gessner Oliver Crane Guest Star John Cothran Attorney Elliott Newman Guest Star Mark Harmon Executive Producer Martha Haight Executive Producer Christopher Silber Writer James Whitmore Jr. Director