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 Demi Lovato Guest Star Jesse Williams Jackson Avery Guest Star Nora Zehetner Guest Star Jason George Guest Star Marion Ross Guest Star Alan Mandell Guest Star Amy Farrington Guest Star Jonathan Goldstein Guest Star Austin Highsmith Garces Guest Star Emily Bergl Guest Star Sarah Drew Guest Star Gloria Garayua Guest Star Mark Saul Guest Star Regi Davis Guest Star Denice Sealy Guest Star Shonda Rhimes Executive Producer Mark Gordon Executive Producer Betsy Beers Executive Producer James D. Parriott Executive Producer Zoanne Clack Writer Peter Nowalk Writer Ed Ornelas Director