Kate Walsh Dr. Addison Montgomery Actor Tim Daly Dr. Pete Wilder Actor Benjamin Bratt Dr. Jake Reilly Actor Kadee Strickland Dr. Charlotte King Actor Paul Adelstein Dr. Cooper Freedman 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 A.J. Langer Guest Star Jessica Tuck Guest Star Wes Brown Guest Star Paul Cassell Guest Star Sachin Bhatt Guest Star David Lengel Guest Star Scott Alan Smith Guest Star Griffin Gluck Mason Warner Guest Star Paul Clausen Guest Star Rachel Sterling Guest Star Raymond Ochoa 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 Krista Vernoff Writer Jeff Bleckner Director