Stała obsada sezonu 7

1. 

   Mark Harmon

   Leroy Jethro Gibbs

2. 

   Sean Murray

   Timothy McGee

3. 

   Michael Weatherly

   Tony DiNozzo

4. 

   Brian Dietzen

   Jimmy Palmer

5. 

   David McCallum

   Dr. Donald 'Ducky' Mallard

6. 

   Pauley Perrette

   Abby Sciuto

7. 

   Rocky Carroll

   NCIS Director Leon Vance

Goście specjalni 7

1. 

   Emily Wickersham

   Ellie Bishop

2. 

   Alan Ruck

   Ward Beringer

3. 

   Geoffrey Blake

   Marc Attencio

4. 

   Gideon Emery

   Rudolph Stalin

5. 

   Nichelle Hines

   Norma Hench

6. 

   Leslie Hope

   Sarah Porter

7. 

   David Anthony Buglione

   Edward Gracy (uncredited)

Ekipa 2