Season Regulars 7

1. 

   Hugh Laurie

   Gregory House

2. 

   Robert Sean Leonard

   James Wilson

3. 

   Omar Epps

   Eric Foreman

4. 

   Jesse Spencer

   Robert Chase

5. 

   Odette Annable

   Jessica Adams

6. 

   Peter Jacobson

   Chris Taub

7. 

   Charlyne Yi

   Chi Park

Guest Stars 12

1. 

   Vincent Spano

   Tommy

2. 

   Amanda Foreman

   Olivia

3. 

   Blake Anderson

   Ethan

4. 

   Yan Feldman

   Mike

5. 

   Michael McLafferty

   William Anderson

6. 

   Rachel Sterling

   Mariel Wilkerson

7. 

   Inger Tudor

   Judge Foley

8. 

   Tracy Vilar

   Nurse Regina

9. 

   Yaya DaCosta

   Anita

10. 

    Liz Benoit

    Nurse Anne

11. 

    Steven Allen

    Chris Sullivan

12. Bobbin Bergstrom

    Nurse

Crew 8