Elenco principal da temporada 8

1. 

   Chris O'Donnell

   G. Callen

2. 

   Daniela Ruah

   Kensi Blye

3. 

   Eric Christian Olsen

   Marty Deeks

4. 

   Barrett Foa

   Eric Beale

5. 

   Renée Felice Smith

   Nell Jones

6. 

   Miguel Ferrer

   Owen Granger

7. 

   LL Cool J

   Sam Hanna

8. 

   Linda Hunt

   Henrietta "Hetty" Lange

Convidados Especiais 13

1. 

   Salvator Xuereb

   Randall Sharov

2. 

   Corey Reynolds

   Duke Morgan

3. 

   Carlos Sanz

   Mario Sanchez

4. 

   Adam Bartley

   Carl Brown

5. 

   Kurt Yaeger

   Ferris

6. 

   Dale Pavinski

   Vincent Garvey

7. 

   Jeronimo Spinx

   Thompson

8. 

   Erik Palladino

   Vostanik Sabatino

9. 

   Karina Logue

   Ellen Whiting

10. 

    Tom Winter

    NCIS Agent Nassir

11. 

    Joey Abril

    Amen

12. 

    Robert Allen Mukes

    Tiny

13. 

    Brian Turk

    Guard

Equipa técnica 2