Austin Stowell

Special Agent Leroy Jethro Gibbs, Leroy Jethro Gibbs, SA Leroy Jethro Gibbs

Kyle Schmid

Special Agent Mike Franks, Mike Franks, SA Mike Franks

Mariel Molino

Special Agent Lala Dominguez, Special Agent Lala Domínguez, Lala Dominguez

Tyla Abercrumbie

Officer Mary Jo Sullivan, Mary Jo Hayes

Caleb Foote

Special Agent Bernard Randolf, Bernard 'Randy' Randolph, SA Bernard Randy Randall

Diany Rodriguez

Special Agent Vera Strickland, Vera Strickland, SA Vera Strickland

Patrick Fischler

SAC Cliff Wheeler, Cliff Wheeler

Bobby Moynihan

Woodrow 'Woody' Browne

Ely Henry

NIS Junior Chemist Philip Elertson

Julian Black Antelope

Doctor Témet Téngalkat, Dr. Tengalkat

Marisa Baram

Gail Price

Lori Petty

Dr. Lenora Friedman

Daniel Bellomy

Special Agent Granville Dawson, Herm Daniels

Michael Harney

Richard Kowalski

Tonantzin Carmelo

Tishmal 'Tish' Kwá'la, Tishmal 'Tish' Kwa'la, Tishmal Kwa'la

Matthew Henerson

NIS Special Agent Carl Loughlin

Jeffrey Boehm

NIS Agent Dalton

Kathleen Kenny

Diane