Mark Harmon NCIS Special Agent Leroy Jethro Gibbs Actor, Executive Producer Michael Weatherly NCIS Special Agent Anthony "Tony" Dinozzo Actor Pauley Perrette Forensic Specialist Abby Sciuto Actor Sean Murray NCIS Special Agent Timothy McGee Actor Brian Dietzen Dr. Jimmy Palmer Actor Emily Wickersham Probationary NCIS Agent Eleanor "Ellie" Bishop Actor Rocky Carroll NCIS Director Leon Vance Actor David McCallum Dr. Donald "Ducky" Mallard Actor Scott Bakula NCIS Special Agent Dwayne Pride Guest Star Lucas Black NCIS Special Agent Christopher LaSalle Guest Star Zoe McLellan Special Agent Meredith "Merri" Brody Guest Star Shalita Grant Sonja Percy Guest Star Tyler Ritter Luca Sciuto Guest Star Lev Gorn Russian Counselor Anton Pavlenko Guest Star Bryan Batt Dalton Greenbrick Guest Star Cassidy Freeman Eva Azarova Guest Star Alex Quijano Blake Huxley Guest Star Wendy Davis Navy Capt. Kensington Bloom Guest Star Jamie Gray Hyder Navy Petty Officer 1st Class Heidi Orr Guest Star Abraham Amkpa Navy Petty Officer 1st Class Felix Kane Guest Star Ilia Volok Burly Man Guest Star Samrat Chakrabarti Jenner Blye Guest Star Gary Glasberg Executive Producer Chas. Floyd Johnson Executive Producer Mark Horowitz Executive Producer Frank Cardea Executive Producer George Schenck Executive Producer Steven D. Binder Executive Producer Scott Williams Executive Producer Donald P. Bellisario Executive Producer Christopher J. Waild Writer Leslie Libman Director