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 Barrett Foa Tech Operator Eric Beale Actor Renée Felice Smith Intelligence Analyst Nell Jones Actor Medalion Rahimi Special Agent Fatima Namazi Actor Caleb Castille Special Agent Devin Rountree Actor Tracie Thoms Marine Lieutenant Colonel Lucilla Catro Guest Star Juan Riedinger Navy Chief Petty Officer Thomas Argento Guest Star Myk Watford Navy Petty Officer William Moffet Guest Star Kendall Johnson Special Warfare Operator First Class Malcolm Kendricks Guest Star Heather Mazur Margaux West Guest Star Tim Lounibos Navy Captain Anthony Sorrentino Guest Star Hina Khan Monica Kendricks Guest Star Bill O'Neill Martin Guest Star Chris Lamica Navy Petty Officer Second Class Michael Cole Guest Star Krystal White Bailiff Guest Star Mike Tarnofsky Navy Corrections Petty Officer Guest Star Tom Noga Retired Navy SEAL Parker Cole Guest Star Shane Brennan Executive Producer R. Scott Gemmill Executive Producer John Peter Kousakis Executive Producer Jordana Lewis Jaffe Writer Yangzom Brauen Director