Grey's Anatomy Season 3 Characters & Cast — No Spoilers
Every character in Grey's Anatomy season 3 with photos and the actors who play them, including Ellen Pompeo, Chandra Wilson, Sandra Oh — spoiler-free, nothing from later seasons.
- Meredith Grey — played by Ellen Pompeo
- Miranda Bailey — played by Chandra Wilson
- Cristina Yang — played by Sandra Oh
- Alex Karev — played by Justin Chambers
- Richard Webber — played by James Pickens Jr.
- Derek Shepherd — played by Patrick Dempsey
- Izzie Stevens — played by Katherine Heigl
- Callie Torres — played by Sara Ramirez
- Mark Sloan — played by Eric Dane
- George O'Malley — played by T. R. Knight
- Preston Burke — played by Isaiah Washington
- Addison Montgomery — played by Kate Walsh
- Rebecca Pope / Jane Doe / Ava / Jane Doe — played by Elizabeth Reaser
- Joe — played by Steven W. Bailey
- Nurse Tyler Christian — played by Moe Irvin
- Ellis Grey — played by Kate Burton
- Thatcher Grey — played by Jeff Perry
- Harold O'Malley — played by George Dzundza
- Nurse Kate — played by Kate Anthony
- Sydney Heron — played by Kali Rocha
All seasons of Grey's Anatomy: full spoiler-free character guide