Sezono nuolatiniai aktoriai 9

1. 

   Hugh Laurie

   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. 

   Olivia Wilde

   Thirteen

9. 

   Kal Penn

   Lawrence Kutner

Kviestinė kino žvaigždė 8

1. 

   Julia Campbell

   Melanie

2. 

   Nick Puga

   Ian

3. 

   Ben Reed

   Joseph

4. Nicole Cannon

   Nurse Helen

5. Fred Kronenberg

   Doctor

6. Meagan Gordon

   Young Woman

7. 

   Dominic Scott Kay

   Jackson Smith

8. Bobbin Bergstrom

   Nurse

Filmavimo grupė 7