Young Travis Phelps

FBI Special Agent Tess Monroe

Jeanne Benoit

Luca Sciuto

Caitlin Todd

Eva Azarova

Jackson 'Jack' Gibbs

NCIS Special Agent Eugene Coyle

Mannheim Gold

NCIS Agent Susan Grady

Emily Fornell

Navy Admiral Wayne Hargrove

Shannon Gibbs

Blye CFO Dalton Greenbrick

Ducky's Assistant

Mossad Deputy Director Ilan Bodnar

U.S. Park Police Sergeant Burt Moore

Marine Major Danny O'Donnell

NCIS Special Agent Paula Cassidy

Leyla Shakarji

Layna

Navy Lieutenant Joe Baker

Leon Vance

Detective Andy Kochifis

NCIS Special Agent Stan Burley

Dr. Cyril Taft

Tom Morrow

Special Agent Daniel Snyder

May Dawson

Dr. Grace Confalone

Carol Wilson