Season Regulars 8

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

Guest Stars 10

1. 

   Barry Pearl

   Dr. Paulson

2. 

   Mike Kirkland

   Dr. Felker

3. Wai Mui

   Lee

4. Brett Gilbert

   Roy

5. 

   Deena Trudy

   April

6. 

   Corie Vickers

   Instructor

7. 

   Andre Braugher

   Dr. Darryl Nolan

8. Bobbin Bergstrom

   Nurse

9. 

   Freda Foh Shen

   Cecile

10. 

    Rick D. Wasserman

    Vince

Crew 6