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 Brian Dietzen Dr. Jimmy Palmer Actor Rocky Carroll NCIS Director Leon Vance Actor David McCallum Dr. Donald "Ducky" Mallard Actor Greg Germann NCIS Deputy Director Jerome Craig Guest Star Jeff Denton Marine Capt. Jonah Ellis Guest Star Joseph Fuhr Marine Pfc. David Holland Guest Star Peter Navy Tuiasosopo Charles "Chucky Bang" Kang Guest Star Reiley McClendon Pvt. Brad Sykes Guest Star Kelly E. Smith Emily Miller Guest Star Frantz Turner Abe Mathison Guest Star Pat Asanti Ruben Williams Guest Star Kiara Muhammad Kayla Vance Guest Star Akinsola Aribo Jared Vance Guest Star Donald P. Bellisario Executive Producer Nicole Mirante-Matthews Writer Tony Wharmby Director