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 Navy Lieutenant Jesse Posey Emmanuel Vela 1 guest appearances Sid 1 guest appearances Private Maritime Security Guard Lenny 1 guest appearances Private Mariteime Security Guard Carl Hammond 1 guest appearances NCIS REACT Agent Jones 1 guest appearances Sammy 1 guest appearances Alex Russo 1 guest appearances Maxim Dovhal 1 guest appearances DIA Agent Collins 1 guest appearances Maurine Lieutenant General Joseph Clark 1 guest appearances Bouncer 1 guest appearances Elena Dovhal 1 guest appearances Victoria Palmer 1 guest appearances Amanda Wright 1 guest appearances Channing Elroy 1 guest appearances Buggy 1 guest appearances Unknown Man 1 guest appearances Dr. Yuri Pastov 1 guest appearances Soccer Mom 1 guest appearances Pedro Rodriguez 1 guest appearances ⇤ « 162 163 164 165 166 167 168 169 170 171 » ⇥