Chris O'Donnell Special Agent G. Callen Actor, Director 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 Liaison Marty Deeks Actor Barrett Foa Tech Operator Eric Beale Actor Renée Felice Smith Intelligence Analyst Nell Jones Actor Miguel Ferrer Assistant Director Owen Granger Actor Casey Sander Guest Star James Black Guest Star Brandon Keener Guest Star Erin Cahill Guest Star Meredith Monroe Guest Star Jorge-Luis Pallo Guest Star Cathy Ladman Guest Star Andrew Bongiorno Guest Star Antonio Elias Guest Star Anderson Silva Guest Star Adam Jamal Craig Actor Peter Cambor Actor Shane Brennan Executive Producer R. Scott Gemmill Executive Producer John Peter Kousakis Executive Producer Sara Servi Writer Frank Military Writer