Elenco Principal da Temporada 10

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. 

   Isaiah Washington

   Preston Burke

9. 

   Patrick Dempsey

   Derek Shepherd

10. 

    Kate Walsh

    Addison Montgomery

Convidados Especiais 14

1. 

   Sara Ramirez

   Callie Torres

2. 

   Chris O'Donnell

   Finn Dandridge

3. 

   Maile Flanagan

   Tech

4. 

   Frances Fisher

   Betty Johnson

5. 

   John Cho

   Dr. Marshall Stone

6. 

   Jeffrey Dean Morgan

   Denny Duquette

7. 

   John O'Brien

   Lab Tech Jeffrey

8. 

   Ray Ford

   Ray

9. 

   Wayne Lopez

   Paramedic

10. 

    Graham Beckel

    Jim Johnson

11. 

    Sarah Lafleur

    Melanie Reynolds

12. 

    Gabriel Tigerman

    Noah Reynolds

13. P.D. Mani

    Anesthesiologist

14. Maria Elena Maglaris

    Nurse

Equipa Técnica 2