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 Chris Carmack Kevin Nelson Guest Star Christine Woods Rebecca Jennings Guest Star Danneel Ackles Jessica Shore Guest Star Eva Tamargo Adrianna Lopez Guest Star James Urbaniak Dr. Rod Daniels Guest Star Michael Toland Navy Capt. Thomas Jennings Guest Star David Pease Sheriff Lee Chandler Guest Star Donald P. Bellisario Executive Producer Terrence O'Hara Director Steven D. Binder Writer David J. North Writer