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 Josh Hopkins Warren Salter Guest Star Kerris Dorsey Paige Guest Star Maxwell Perry Cotton Cooper Whedon Guest Star Jay Huguley Whit Peyton Guest Star David Burke Jack Bishop Guest Star John Benjamin Hickey Major Guinness Guest Star Kevin T. McCarthy Christmas Tree Man Guest Star John Berg University President Guest Star Elaine Kagan Judge Driscoll Guest Star Bob Pescovitz Rabbi Rothholtz Guest Star Ron Canada Brigadier General Hendrix Guest Star Ken Olin Executive Producer Jon Robin Baitz Executive Producer Marti Noxon Executive Producer Peter Calloway Writer Cliff Olin Writer Frederick E.O. Toye Director