Season Regulars 5

1. 

   Zachary Levi

   Chuck Bartowski

2. 

   Yvonne Strahovski

   Sarah Walker

3. 

   Joshua Gomez

   Morgan Grimes

4. 

   Adam Baldwin

   John Casey

5. 

   Sarah Lancaster

   Ellie Woodcomb

Guest Stars 21

1. 

   Bonita Friedericy

   Diane Beckman

2. 

   Vik Sahay

   Lester Patel

3. 

   Scott Krinsky

   Jeff Barnes

4. 

   Julia Ling

   Anna Wu

5. 

   Ryan McPartlin

   Devon Woodcomb

6. 

   C.S. Lee

   Harry Tang

7. 

   Tony Todd

   CIA Director Graham

8. 

   Matt Bomer

   Bryce Larkin

9. 

   Jesse Heiman

   Fernando

10. 

    Scott Alan Smith

    Professor Fleming

11. 

    Phil Abrams

    Stanford Librarian

12. 

    Greg Baine

    Special Agent Ben Katz

13. 

    Jill Czarnowski

    Glenda Mitchell

14. 

    Shawn Huang

    Kid

15. 

    James Lowe

    Meathead

16. 

    Vinny Chhibber

    Meathead #2

17. Coronado Romero

    Fraternity Brother

18. 

    Brandon Lim

    Fraternity Brother #2

19. Rosemary Gore

    Natalia

20. 

    Lauren Mary Kim

    Naomi Walker

21. Kevin Patrick Burke

    Magnus

Crew 2