시즌 정규 출연진 9

1. 

   휴 로리

   Gregory House

2. 

   Lisa Edelstein

   Lisa Cuddy

3. 

   Robert Sean Leonard

   James Wilson

4. 

   Omar Epps

   Eric Foreman

5. 

   Jennifer Morrison

   Allison Cameron

6. 

   Jesse Spencer

   Robert Chase

7. 

   Peter Jacobson

   Chris Taub

8. 

   올리비아 와일드

   Thirteen

9. 

   Kal Penn

   Lawrence Kutner

특별출연 11

1. 

   Carl Reiner

   Eugene Schwartz

2. 

   Ashton Holmes

   Scott

3. 

   Maria Christina Thayer

   Annie

4. 

   Anne Dudek

   Amber Volakis

5. Scott Conley

   Warren

6. Sheila Daley

   Paula

7. Richard Sabine

   John

8. 

   Jason Boegh

   Leo

9. 

   William Woff

   Minister

10. 

    Jennifer Crystal Foley

    Rachel Taub

11. Bobbin Bergstrom

    Nurse

제작진 5