Stała obsada sezonu 10

1. 

   Mark Harmon

   Leroy Jethro Gibbs

2. 

   Sean Murray

   Timothy McGee

3. 

   Wilmer Valderrama

   Nick Torres

4. 

   Brian Dietzen

   Jimmy Palmer

5. 

   David McCallum

   Dr. Donald 'Ducky' Mallard

6. 

   Pauley Perrette

   Abby Sciuto

7. 

   Rocky Carroll

   NCIS Director Leon Vance

8. 

   Emily Wickersham

   Ellie Bishop

9. 

   Maria Bello

   Jack Sloane

10. 

    Duane Henry

    Clayton Reeves

Goście specjalni 9

1. 

   Emiliano Díez

   Jefe

2. 

   Sumalee Montano

   Nicole Taggart

3. 

   Manuel Uriza

   Nicolas Rebollo

4. 

   Robert Pine

   Theodore Randolph

5. 

   Cheryl Texiera

   Jezebel

6. 

   Andi Chapman

   Bernice Donaldson

7. 

   Margo Harshman

   Delilah Fielding

8. 

   Peter Mendoza

   Suspicious Rebel

9. 

   Chip Chinery

   NCIS Employee Rodney Spence

Ekipa 4