Main Characters Special Agent Timothy "Tim" McGee 443 main appearances Special Agent Leroy Jethro Gibbs 418 main appearances Chief Medical Examiner Dr. Donald Horatio "Ducky" Mallard 375 main appearances Forensics Specialist Abigail "Abby" Sciuto 351 main appearances Director Leon Vance 308 main appearances Special Agent Anthony "Tony" DiNozzo 305 main appearances Assistant Medical Examiner Dr. Jimmy Palmer 230 main appearances Ziva David 187 main appearances Special Agent Eleanor Raye "Ellie" Bishop 169 main appearances Special Agent Nicholas "Nick" Torres 160 main appearances Forensic Scientist Kasie Hines 112 main appearances Special Agent Jacqueline "Jack" Sloane 72 main appearances Director Jennifer "Jenny" Shepard 59 main appearances Special Agent Jessica Knight 52 main appearances Special Agent Alden Parker 51 main appearances Special Agent Caitlin "Kate" Todd 46 main appearances MI-6 Officer Clayton Reeves 26 main appearances Special Agent Alexandra "Alex" Quinn 24 main appearances
Recurring Guest Characters NCIS Special Agent James Chen 1 guest appearances Chinese Man 1 guest appearances Sailor #1 1 guest appearances Sailor #2 1 guest appearances Special Agent in Charge Feng Zhao 1 guest appearances Dr. Mei Li 1 guest appearances Teri 1 guest appearances Daniel Silcott 1 guest appearances Nestor Quinn 1 guest appearances Shirley Ives 1 guest appearances Navy Lieutenant Elliot Greene / Man 1 guest appearances Kaiden Silcott / Al Kaiden 1 guest appearances Grandma Avatar 1 guest appearances CEO Tamara Hamilton 1 guest appearances Group Leader 1 guest appearances Host 1 guest appearances Fletcher Voss 1 guest appearances Lindsey Wexler 1 guest appearances Agent William Baer Jr. 1 guest appearances Nine-Year-Old Jared Vance 1 guest appearances ⇤ « 174 175 176 177 178 179 180 181 182 183 » ⇥