Kate Walsh as Addison Forbes Montgomery
Paul Adelstein as Cooper Freedman
KaDee Strickland as Charlotte King
Taye Diggs as Sam Bennett
Amy Brenneman as Violet Turner
Brian Benben as Sheldon Wallace
Caterina Scorsone as Amelia Shepherd
Benjamin Bratt as Jake Reilly
Griffin Gluck as Mason Warner
Tim Daly as Pete Wilder
Audra McDonald as Naomi Bennett
Christopher Lowell as William "Dell" Parker
Hailey Sole as Betsey Parker
Geffri Maya as Maya Bennett
A.J. Langer as Erica Warner
Michael Patrick Thornton as Gabriel Fife
James Morrison as William White
Matt Long as James Peterson