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 Anthony DiNozzo Sr. 13 guest appearances NCIS Special Agent Michelle Lee 12 guest appearances Doctor Grace Confalone 12 guest appearances Elaine 11 guest appearances ZNN News Anchor Guy Ross 10 guest appearances Emily Fornell 10 guest appearances Secretary of the Navy Clayton Jarvis 10 guest appearances Kayla Vance 9 guest appearances Kelly Gibbs 8 guest appearances Young Gibbs 8 guest appearances Army Lt. Col. Hollis Mann 8 guest appearances Ari Haswari 7 guest appearances Jackson Gibbs 7 guest appearances Alejandro Rivera 7 guest appearances NCIS Special Agent E.J. Barrett 7 guest appearances Curtis Hubley 7 guest appearances Marcie Warren 7 guest appearances Special Agent Paula Cassidy 6 guest appearances Shannon Gibbs 6 guest appearances Jared Vance 6 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 10 » ⇥