NCIS comes under attack by a mysterious enemy from the past.
Daniela Ruah
Kensi Blye
Joe Spano
T.C. Fornell
Vanessa Lachey
Jane Tennant
J. Claude Deering
Curtis Hubley
Spence Moore II
Jared Vance
T.J. Thyne
Fletcher Voss
Shelby Flannery
Lindsey Wexler
Jeremy John Wells
Agent William Baer, Jr.
