Shane Brennan Creator, Executive Producer Chris O'Donnell Special Agent G. Callen Actor LL Cool J Special Agent Sam Hanna Actor Linda Hunt Henrietta "Hetty" Lange Actor Daniela Ruah Special Agent Kensi Blye Actor Eric Christian Olsen LAPD Detective Marty Deeks Actor Medalion Rahimi Special Agent Fatima Namazi Actor Caleb Castille Special Agent Devin Rountree Actor Gerald McRaney Retired Admiral Hollace Kilbride Actor Gary Cole NCIS Special Agent Alden Parker Guest Star Wilmer Valderrama NCIS Special Agent Nicholas "Nick" Torres Guest Star Vanessa Lachey NCIS Special Agent Jane Tennant Guest Star Yasmine Al-Bustami NCIS Agent Lucy Tara Guest Star Kavi Ramachandran Ladnier NCIS Reserve Agent Shyla Dahr Guest Star Lesley Boone Nina Barnes Guest Star Maya Stojan Morgan Miller Guest Star Jose Pablo Cantillo Pierce Guest Star Stephen Mendel Jimmy McCann Guest Star R. Scott Gemmill Executive Producer, Writer John Peter Kousakis Executive Producer Andrew Bartels Executive Producer Kyle Harimoto Executive Producer Frank Military Executive Producer Dennis Smith Director