시즌 정규 출연진 10

1. 

   Martin Sheen

   President Josiah Bartlet

2. 

   Allison Janney

   C.J. Cregg

3. 

   Richard Schiff

   Toby Ziegler

4. 

   John Spencer

   Leo McGarry

5. 

   Bradley Whitford

   Josh Lyman

6. 

   Dulé Hill

   Charlie Young

7. 

   Joshua Malina

   Will Bailey

8. 

   Janel Moloney

   Donna Moss

9. 

   Timothy Davis-Reed

   Mark O'Donnell

10. 

    Stockard Channing

    Abbey Bartlet

특별출연 12

1. 

   Stockard Channing

   Abigail Bartlet

2. 

   Mary-Louise Parker

   Amy Gardner

3. 

   NiCole Robinson

   Margaret Hooper

4. 

   Michael O'Neill

   Ron Butterfield

5. 

   Lily Tomlin

   Deborah Fiderer

6. 

   Elisabeth Moss

   Zoey Bartlet

7. 

   Rebecca Avery

   Anna - Reporter #1 / Co-Anchor / Aide / Reporter #3

8. 

   Gary Cole

   Vice President Bob Russell

9. 

   Geoff Pierson

   Senator Tripplehorn

10. 

    William Devane

    Secretary of State Lewis Berryhill

11. 

    Steven Culp

    Speaker of the House Jeff Haffley

12. 

    Jesse Bradford

    Ryan Pierce

제작진 2