Calista Flockhart Kitty Walker Actor Rachel Griffiths Sarah Walker Actor Sally Field Nora Holden Actor Ron Rifkin Saul Holden Actor Patricia Wettig Holly Harper Actor Balthazar Getty Thomas Walker Actor Dave Annable Justin Walker Actor Matthew Rhys Kevin Walker Actor John Pyper-Ferguson Joe Whedon Actor Sarah Jane Morris Julia Walker Actor Emily VanCamp Rebecca Harper Actor Kerris Dorsey Paige Actor Maxwell Perry Cotton Cooper Whedon Guest Star Marika Dominczyk Tyler Altamirano Guest Star Jason Lewis Chad Barry Guest Star Parry Shen Dan Silk Guest Star Emilio Rivera The Sponsor Guest Star Ken Olin Executive Producer Jon Robin Baitz Executive Producer Marti Noxon Executive Producer Alison Schapker Writer Monica Owusu-Breen Writer Gloria Muzio Director