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 FBI Special Agent Devin Rountree Guest Star Shani Atias Roxie Larian Guest Star Michelle Azar Doctor Shahmir Gilani Guest Star Mark Engelhardt LAPD Bomb Disposal Tech Guest Star Adam Kaiz Dude with Metal Detector Guest Star Shane Brennan Executive Producer R. Scott Gemmill Executive Producer John Peter Kousakis Executive Producer Jordana Lewis Jaffe Writer Tony Wharmby Director