Main Characters Special Agent Timothy "Tim" McGee 442 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 307 main appearances Special Agent Anthony "Tony" DiNozzo 305 main appearances Assistant Medical Examiner Dr. Jimmy Palmer 229 main appearances Ziva David 187 main appearances Special Agent Eleanor Raye "Ellie" Bishop 169 main appearances Special Agent Nicholas "Nick" Torres 159 main appearances Forensic Scientist Kasie Hines 111 main appearances Special Agent Jacqueline "Jack" Sloane 72 main appearances Director Jennifer "Jenny" Shepard 59 main appearances Special Agent Jessica Knight 51 main appearances Special Agent Alden Parker 50 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 Corpsman 2 guest appearances Terry Spooner 2 guest appearances Navy Capt. Todd Gelfand 2 guest appearances Abog Galib 2 guest appearances Capt. Aris Mahir 2 guest appearances NCIS Special Agent in Charge Sam Stevens 2 guest appearances Navy Lt. Morgan Tolliver 2 guest appearances Nurse Maria Baliad 2 guest appearances Older Woman 2 guest appearances Mamoun Sharif 2 guest appearances Marty Pearson 2 guest appearances Maria 2 guest appearances Nurse Carly Marcano 2 guest appearances Colonel Jasper Shepard 2 guest appearances Bill 2 guest appearances Dr. Jordan Hampton 2 guest appearances Ashley 2 guest appearances Sandra Frasier 2 guest appearances Squeegee Man 2 guest appearances Viggo Drantyev 2 guest appearances ⇤ « 4 5 6 7 8 9 10 11 12 13 » ⇥