Season Regulars 12

1. 

   Ellen Pompeo

   Meredith Grey

2. 

   Chandra Wilson

   Miranda Bailey

3. 

   Sandra Oh

   Cristina Yang

4. 

   James Pickens Jr.

   Richard Webber

5. 

   Katherine Heigl

   Izzie Stevens

6. 

   Justin Chambers

   Alex Karev

7. 

   T.R. Knight

   George O'Malley

8. 

   Sara Ramirez

   Callie Torres

9. 

   Isaiah Washington

   Preston Burke

10. 

    Patrick Dempsey

    Derek Shepherd

11. 

    Eric Dane

    Mark Sloan

12. 

    Kate Walsh

    Addison Montgomery

Guest Stars 13

1. 

   Brooke Smith

   Erica Hahn

2. 

   Greg Pitts

   Jerry O'Malley

3. 

   George Dzundza

   Harold O'Malley

4. 

   Tim Griffin

   Ronny O'Malley

5. 

   Randy Sklar

   Peter Weitzman

6. 

   Jennifer Aspen

   Elena

7. 

   Jason Sklar

   Jake Weitzman

8. Linda Klein

   Nurse Linda

9. 

   Mare Winningham

   Susan Grey

10. 

    Debra Monk

    Louise O'Malley

11. Mandy Siegfried

    Molly Grey-Thompson

12. 

    Kate Burton

    Ellis Grey

13. 

    Jack Axelrod

    Charlie Yost

Crew 2