Kate Walsh Dr. Addison Montgomery Actor Tim Daly Dr. Pete Wilder Actor Audra McDonald Dr. Naomi Bennett Actor Paul Adelstein Dr. Cooper Freedman Actor Kadee Strickland Dr. Charlotte King Actor Brian Benben Dr. Sheldon Wallace Actor Caterina Scorsone Dr. Amelia Shepherd Actor Taye Diggs Dr. Sam Bennett Actor Amy Brenneman Dr. Violet Turner Actor Michael Patrick Thornton Dr. Gabriel Fife Guest Star Hailey Sole Betsey Parker Guest Star Gary Wilmes Phil Rakoff Guest Star Wendy Hoopes Gina Rakoff Guest Star Amanda Aday Patty Guest Star David Mazouz Marshall Rakoff Guest Star J. Rene Pena Gladys Guest Star Cecil Burroughs Bartender Guest Star Shonda Rhimes Executive Producer Betsy Beers Executive Producer Mark Gordon Executive Producer Mark Tinker Executive Producer Craig Turk Executive Producer Steve Blackman Executive Producer Jennifer Cecil Writer Barbie Kligman Writer Jeannot Szwarc Director