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 Shohreh Aghdashloo Mariam Bawali Guest Star Diane Neal CGIS Agent Abigail Borin Guest Star Matt Craven Secretary of the Navy Clayton Jarvis Guest Star David Diaan CGIS Agent Abigail Borin Guest Star Raffi Barsoumian Rebeka Hooper Guest Star Wesam Keesh Hakim Bawali Guest Star Ross Thomas Coast Guard Petty Officer 3rd Class Kyle Sterling Guest Star Brandon Fobbs Coast Guard Petty Officer 3rd Class Ben Cooper Guest Star Toks Olagundoye Rebeka Hooper Guest Star Donald P. Bellisario Executive Producer Reed Steiner Writer Christopher J. Waild Writer Terrence O'Hara Director