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 Diane Neal CGIS Agent Abigail Borin Guest Star Roark Critchlow Wayne Grossman Guest Star Tiffany Dupont Kimberly Nolan Guest Star Patch Darragh Tom Adams Guest Star Tyler Hynes Devin Lodge Guest Star Gino Anthony Pesi Doug Fisher Guest Star Wes Brown Marine 1st Lt. Jeremy Nolan Guest Star Leith M. Burke Marine Capt. Jared Bratton Guest Star Kurt Scholler Steve Mehlman Guest Star Christopher Guyton Bouncer Guest Star Donald P. Bellisario Executive Producer Thomas J. Wright Director Reed Steiner Writer Christopher J. Waild Writer