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, Director 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 Gerald McRaney Retired Navy Admiral Hollace Kilbride Guest Star Ravil Isyanov Anatoli Kirkin Guest Star Seamus Dever Kapitan Alexi Gonchgarov Guest Star Olesya Rulin Zasha Gagarin Guest Star Eugene Prokofiev Oleg Barinov Guest Star Sara Donchey Reporter Sara Donchey Guest Star Nick Micheaux DOJ Special Agent Effie Carlson Guest Star Shane Brennan Executive Producer R. Scott Gemmill Executive Producer, Writer John Peter Kousakis Executive Producer