Casting (30)
Austin Stowell
Leroy Jethro Gibbs
Kyle Schmid
Special Agent Mike Franks
Mariel Molino
Special Agent Lala Dominguez
Tyla Abercrumbie
FOS Officer Mary Jo Hayes
Diany Rodriguez
Special Agent Vera Strickland
Caleb Foote
Special Agent Bernard 'Randy' Randolf
Mark Harmon
Older Leroy Jethro Gibbs (voice) (uncredited)
Patrick Fischler
SAC Cliff Wheeler
Bobby Moynihan
Woodrow 'Woody' Browne
Tonantzin Carmelo
Tishmal 'Tish' Kwá'la
Marisa Baram
Gail Price
Michael Harney
Kowalski
Daniel Bellomy
Special Agent Granville Dawson
Lori Petty
Dr. Lenora Friedman
Aaron Wilton
JJ
Eric Normington
Roger
Matthew Henerson
Carl Loughlin
Jared Bankens
Jamison 'Bugs' Boyd
Robert Taylor
Jackson Gibbs
Adam Huber
Luke Fletcher
Julian Black Antelope
Dr. Témet Téngalkat
Michael Shepperd
Smitty
Eddie Alfano
Bouncer Todd
Ely Henry
NIS Junior Chemist Philip Elertson
Dani Scott
Shannon Gibbs
Adele Abinante
Kelly Gibbs
DaJuan Johnson
FBI Detective Noah Oakley
Sully Diaz
Maria Perez
Jeannie Bolet
Angela Tan
Daniel Roebuck
Artie