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. 

   피터 제이컵슨

   Chris Taub

8. 

   올리비아 와일드

   Thirteen

9. 

   Kal Penn

   Lawrence Kutner

특별출연 12

1. 

   Lindsey McKeon

   Franni

2. 

   Anne Dudek

   Amber Volakis

3. 

   Parisa Fakhri

   Susan

4. 

   Bruno Oliver

   Paul

5. 

   Jill Remez

   Sandy

6. Grinnell Morris

   Mine Employee

7. Paul Benz

   Mine Employee

8. James McAndrew

   State Trooper

9. 

   Cory Blevins

   State Trooper

10. Tim Rock

    Doug

11. Bobbin Bergstrom

    Nurse

12. 

    Alisha Gaddis

    Possible Date

제작진 5