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 Miguel Ferrer Guest Star Alon Aboutboul Guest Star Erick Avari Guest Star Cooper Thornton Guest Star Lovensky Jean-Baptiste Guest Star Candice Afia Guest Star Adrian Gonzalez Guest Star A.J. Castro Guest Star Kim Swennen Guest Star Shane Brennan Executive Producer, Writer R. Scott Gemmill Executive Producer Terrance O'Hara Director