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, Director 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 Debbie Allen Guest Star Tom Bower Guest Star Dave Florek Guest Star Camilla Luddington Jo Wilson Guest Star Tina Majorino Guest Star Jerrika Hinton Guest Star Tessa Ferrer Guest Star Charles Michael Davis Guest Star Logan Donovan Guest Star Tiffany Boone Guest Star Suzanne Ford Guest Star David Naughton Guest Star Paul Terrell Clayton Guest Star Dawn Greenidge Guest Star Teresa Huang Guest Star Barbara Kerford Guest Star Matt Ferrucci Guest Star Jordan Wright 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 Zoanne Clack Writer