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 Rocky Carroll NCIS Director Leon Vance Actor David McCallum Dr. Donald "Ducky" Mallard Actor Michael Nouri Mossad Director Eli David Guest Star Arnold Vosloo Mossad Officer Amit Hadar Guest Star Michael O'Neill Riley McCallister Guest Star Catherine Dent Whitney Sharp Guest Star T.J. Ramini Mossad Officer Malachi Ben-Gidon Guest Star Sarai Givaty Mossad Officer Liat Tuvia Guest Star Oren Dayan Karif Yasin Guest Star Stan Ivar Ben Robinson Guest Star Eric Ramey Dr. Nolan Cooper Guest Star Tristen MacDonald Davies Guest Star Carolyn Ratteray Nurse Guest Star Andrew Kirsanov Russian Guest Star Donald P. Bellisario Executive Producer Jesse Stern Writer Mark Horowitz Director