Ellen Pompeo Dr. Meredith Grey Actor Patrick Dempsey Dr. Derek Shepherd Actor Sandra Oh Dr. Cristina Yang Actor Justin Chambers Dr. Alex Karev Actor Chandra Wilson Dr. Miranda Bailey Actor James Pickens Jr. Dr. Richard Webber Actor Sara Ramirez Dr. Callie Torres Actor Eric Dane Dr. Mark Sloan Actor Chyler Leigh Dr. Lexie Grey Actor Kevin McKidd Owen Hunt Actor Jessica Capshaw Dr. Arizona Robbins Actor Kim Raver Teddy Altman Actor Mandy Moore Guest Star Ryan Devlin Guest Star Michael O'Neill Guest Star Tom Irwin Guest Star Robert Baker Guest Star Sarah Drew Guest Star Jesse Williams Jackson Avery Guest Star Adam Shapiro Guest Star China Anderson Guest Star Kevin Dunigan Guest Star Liz Wicker Guest Star Jay Sefton Guest Star Melvin Abston Guest Star Shonda Rhimes Executive Producer, Writer Mark Gordon Executive Producer Betsy Beers Executive Producer James D. Parriott Executive Producer Stephen Cragg Director Rob Corn Director