Dave Annable Justin Walker Actor Maxwell Perry Cotton Cooper Whedon Actor Kerris Dorsey Paige Actor Sally Field Nora Holden Actor Calista Flockhart Kitty Walker Actor Balthazar Getty Thomas Walker Actor Rachel Griffiths Sarah Walker Actor Rob Lowe Sen. Robert McCallister Actor Luke Macfarlane Scotty Wandell Actor Sarah Jane Morris Julia Walker Actor Matthew Rhys Kevin Walker Actor Ron Rifkin Saul Holden Actor Emily VanCamp Rebecca Harper Actor Patricia Wettig Holly Harper Actor Marty Ryan Mike Guest Star Doug Purdy Sean Spicer Guest Star Michelle Ongkingco Dawn McCarty Guest Star Tymberlee Hill Female Staffer Guest Star Emil Beheshti Male Staffer Guest Star Barbara Allyne Bennet Female Customer Guest Star Gayla Johnson Secretary Guest Star Ken Olin Executive Producer Jon Robin Baitz Executive Producer Marti Noxon Executive Producer Nancy Won Writer Michael Foley Writer Michael Schultz Director