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 Brian Dietzen Jimmy Palmer Guest Star Marco Sanchez Alejandro Rivera Guest Star Jacqueline Obradors Paloma Reynosa Guest Star Claudia Black Velvet Road Guest Star Steve Eastin Frank Smith Guest Star Jackson Brundage Tommy Smith Guest Star Stephanie Escajeda Natalia Guest Star Vera Miao Pamela Cook Guest Star Sarah Campbell College-Aged Girl Guest Star Donald P. Bellisario Executive Producer Terrence O'Hara Director Steven D. Binder Writer