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 Joe Spano Senior FBI Agent T.C. Fornell Guest Star Melinda McGraw Diane Gibbs Fornell Sterling Guest Star Tom Gallop Victor Sterling Guest Star Meredith Eaton Carol Wilson Guest Star Seth Peterson Thomas Pearce Guest Star J. Claude Deering Curtis Hubley Guest Star D'Anthony Palms Ticket Taker Guest Star Donald P. Bellisario Executive Producer Steven D. Binder Writer Reed Steiner Writer Leslie Libman Director