Navy Seaman Mark Hill

NCIS Special Agent Russell Wallace

NCIS Special Agent Erica Jane 'EJ' Barrett

Navy Seaman Robert Epplund

NCIS Special Agent Stan Burley

Michael Thomas

NCIS Special Agent Simon Cade

Veli Tupolev

Sean Latham

Donald Mallard

Kayla Vance

Secretary of the Navy Clayton Jarvis

Harper Dearing

Shannon Gibbs

DoD Liaison Klein

Dr. Rachel Cranston

Deputy Billy McCormick

Curtis Hubley

NCIS Special Agent Christopher Pacci

Navy Petty Officer Third Class Dan Garscott

Abby Sciuto

Metro Detective Danny Sportelli

Jimmy Palmer

Kyle Davis

Senior FBI Agent T.C. Fornell

Agah Bayar