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 Erik Palladino CIA Officer Vostanik Sabatino Guest Star Mariela Garriga Pietra Rey Guest Star Nicki Micheaux DOJ Special Agent Effie Carlson Guest Star P.J. Marino Motel Manager Guest Star Grey Acuna DOJ Attorney Blake Garcia Guest Star Allen Theosky Rowe Jimmy Fang Guest Star Jonathon Booker Instructor Guest Star Godwin Asamoah Obeng Musa Okoye Guest Star Christian Telesmar Deputy U.S. Marshall Guest Star Shane Brennan Executive Producer R. Scott Gemmill Executive Producer, Writer John Peter Kousakis Executive Producer Dan Liu Director