Mark Harmon NCIS Special Agent Leroy Jethro Gibbs Actor Michael Weatherly NCIS Special Agent Anthony "Tony" Dinozzo Actor Cote de Pablo NCIS Special Agent Ziva David Actor Pauley Perrette Forensic Specialist Abby Sciuto Actor Sean Murray NCIS Special Agent Timothy McGee Actor Lauren Holly NCIS Director Jenny Shepard Actor David McCallum Dr. Donald "Ducky" Mallard Actor Stephanie Mello Cynthia Sumner Guest Star Armand Assante La Grenouille Guest Star David Dayan Fisher Trent Kort Guest Star Corey Stoll Martin Quinn Guest Star Assaf Cohen "Goliath" Eli Lissack Guest Star Jim Parrack Nick Hurley Guest Star Fred Tate Charles Harrow Guest Star David Batiste Max Phillips Guest Star Sandra Hess Regine Smidt Guest Star Donald P. Bellisario Executive Producer Thomas J. Wright Director Christopher Silber Writer