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 Wes Brown Guest Star T.J. Ramini Guest Star Scott Alan Smith Guest Star Griffin Gluck Mason Warner Guest Star Kim Hawthorne Guest Star Deborah Quayle Guest Star Rueben Grundy Guest Star Jake Olson Guest Star Tony Nowicki Guest Star Blake Bertrand 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 Fred Einesman Writer Bethany Rooney Director