Stała obsada sezonu 8

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. 

   Emily Wickersham

   Ellie Bishop

7. 

   Rocky Carroll

   Leon Vance

8. 

   Diona Reasonover

   Kasie Hines

Goście specjalni 5

1. 

   Nancy Linehan Charles

   Ruthann Harrison

2. 

   Max Adler

   Luke Stana

3. 

   Amrapali Ambegaokar

   July Wunderman

4. 

   Hugo Armstrong

   NCIS Inspector General Eugene Coyle

5. 

   Laura San Giacomo

   Grace Confalone

Ekipa 3