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 Arizona Robbins Actor Kim Raver Teddy Altman Actor Jesse Williams Jackson Avery Actor Sarah Drew April Kepner Actor Daniel Sunjata Guest Star Jason George Guest Star Debbie Allen Guest Star Mason McCulley Guest Star Robert Hoffman Guest Star Scott Foley Guest Star Janora McDuffie Guest Star Carissa Kosta Guest Star Houston Rhines Guest Star Shonda Rhimes Executive Producer Mark Gordon Executive Producer Betsy Beers Executive Producer Krista Vernoff Executive Producer Rob Corn Executive Producer Mark Wilding Executive Producer Allan Heinberg Executive Producer Denise Hahn Writer Stephen Cragg Director