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 Detective Liaison Marty Deeks Actor Barrett Foa Operational Psychologist Tech Operator Eric Beal Actor Renée Felice Smith Intelligence Analyst Nell Jones Actor Jer Adrianne Lelliott Guest Star Ricardo Molina Guest Star Kathleen Rose Perkins Guest Star Brian George Guest Star Andy Umberger Guest Star Greg Cipes Guest Star Andrew Lukich Guest Star Kevin Paul Guest Star Richard Clarke Larsen Guest Star Erik Audé Guest Star Kevin McNamara Guest Star Sarah Rosenkrantz Guest Star Shane Brennan Executive Producer R. Scott Gemmill Executive Producer Gil Grant Writer Paul A. Kaufman Director