Stagioni Regolari 9

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. 

   Rocky Carroll

   NCIS Director Leon Vance

7. 

   Emily Wickersham

   Ellie Bishop

8. 

   Maria Bello

   Jack Sloane

9. 

   Diona Reasonover

   Kasie Hines

Guest Stars 8

1. 

   Daphne Zuniga

   Stacy Gordon

2. 

   Andy Comeau

   Detective Tom Logan

3. 

   Brynn Thayer

   Sheriff Mary Talbot

4. 

   Don Lake

   Retired Captain Phillip Brooks

5. 

   Brian Ames

   Matthew Duques

6. 

   Desi Dennis-Dylan

   Sloane Jackston

7. 

   Caroline Whitney Smith

   Molly

8. 

   Bryce McBratnie

   Chet

Troupe 2