Shane Brennan Creator, Executive Producer Chris O'Donnell G. Callen Actor LL Cool J Sam Hanna Actor Linda Hunt Hetty Lange Actor Daniela Ruah Kensi Blye Actor Eric Christian Olsen Marty Deeks Actor Medalion Rahimi Special Agent Fatima Namazi Actor Caleb Castille Devin Rountree Actor Gerald McRaney Retired Navy Admiral Hollace Kilbride Actor Bar Paly Anna Kolcheck Actor Vyto Ruginis Arkady Kolcheck Actor Pamela Reed Roberta Deeks Actor Natalia del Riego Rosa Reyes Actor Lesley Boone Nina Barnes Actor Liz Vassey ATF SAC Kerry Adams Actor Ava McCoy Jordyn Roundtree Actor Duncan Campbell NCIS Special Agent Castor Actor Erik Palladino Vostanik Sabatino Actor Randy Couture ATF Special Agent Bill Newsome Actor Peter Cambor Nate Getz Actor Renée Felice Smith Nell Jones Actor Jay Hieron Dion Actor Steve Suh Bryant Actor Lorenzo Antonucci Seth Actor Treisa Gary Judge Actor Abdul Alvi Courier Actor Saxon Anderson Broderick Actor Chip O'Donnell Willis Actor R. Scott Gemmill Executive Producer, Writer John Peter Kousakis Executive Producer, Director Kyle Harimoto Executive Producer, Writer Andrew Bartels Executive Producer Frank Military Executive Producer