Stagioni Regolari 7

1. 

   Mark Harmon

   Leroy Jethro Gibbs

2. 

   Sean Murray

   Timothy McGee

3. 

   Michael Weatherly

   Tony DiNozzo

4. 

   Cote de Pablo

   Ziva David

5. 

   David McCallum

   Dr. Donald 'Ducky' Mallard

6. 

   Pauley Perrette

   Abby Sciuto

7. 

   Rocky Carroll

   NCIS Director Leon Vance

Guest Stars 8

1. 

   Richard Lineback

   Chuck Winslow

2. 

   Dendrie Taylor

   Janet LaCombe

3. Sean Harmon

   Young Leroy Jethro Gibbs

4. 

   James Logan

   Tesla (uncredited)

5. 

   Ralph Waite

   Jackson Gibbs

6. Marcus Christian

   Young Chuck Winslow

7. 

   Aviva Baumann

   Shannon Fielding

8. 

   David Cohen

   Coal Miner (uncredited)

Troupe 2