季固定演员 7

1. 

   马克·哈蒙

   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. 

   宝蕾·佩雷特

   Abby Sciuto

7. 

   Rocky Carroll

   NCIS Director Leon Vance

客串演员 9

1. 

   William Ragsdale

   Brett Creevy

2. 

   Rodney Rowland

   Jonah Maguire

3. 

   Jon Lindstrom

   Perry Davidson

4. 

   Rick Gonzalez

   Lenny Machaca

5. 

   Chelsea Harris

   Danielle Benton

6. 

   Fay Masterson

   Gloria Hebner

7. 

   Brent Huff

   Marv Hebner

8. 

   Diane Neal

   Abigail Borin

9. 

   Leslie Hope

   Sarah Porter

工作人员 2