When Gibbs spots the brother of an "NCIS Most Wanted" suspect, he takes the opportunity to assume his former alias and go undercover with their infamous anti-government militia.
Mark Harmon
Leroy Jethro Gibbs
Sean Murray
Timothy McGee
Wilmer Valderrama
Nick Torres
Brian Dietzen
Jimmy Palmer
David McCallum
Dr. Donald 'Ducky' Mallard
Pauley Perrette
Abby Sciuto
Emily Wickersham
Ellie Bishop
Duane Henry
Clayton Reeves
Jennifer Esposito
Alex Quinn
Rocky Carroll
Leon Vance
Connie Jackson
Elaine
Christopher Wiehl
Ramsay Whitman
Tobias Jelinek
Bodie Whitman
Stephen Mendel
Fred Pettis
Paul Ganus
Doyle Roden, Deputy Director Department of Energy
Treisa Gary
Hannah
Jhey Castles
Ramsay's Wife
Michael Villar
Burly Guy (in diner)
