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 Kevin McKidd Owen Hunt Actor Jessica Capshaw Arizona Robbins Actor Jesse Williams Jackson Avery Actor Sarah Drew April Kepner Actor Constance Zimmer Guest Star Eddie Jemison Guest Star Roma Maffia Guest Star Justin Bruening Guest Star Camilla Luddington Jo Wilson Guest Star Gaius Charles Guest Star Tina Majorino Guest Star Jerrika Hinton Guest Star Michael Reilly Burke Guest Star Danielle Bisutti Guest Star Charles Michael Davis Guest Star Noah Harpster Guest Star John Duerler Guest Star Teresa Huang Guest Star Arlene Santana Guest Star Chase Kim Guest Star Liisa Cohen 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 Phil Harper Writer Tony Phelan Director