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 Rob Lowe Sen. Robert McCallister Guest Star Tyler Posey Gabriel Whedon Guest Star Kerris Dorsey Paige Guest Star Sasha Craig Maya Guest Star Romy Rosemont The Counselor Guest Star Jeanette Brox Claire Feller Guest Star Irene White The Staff Member Guest Star Ken Olin Executive Producer Jon Robin Baitz Executive Producer Marti Noxon Executive Producer Molly Newman Writer David Marshall Grant Writer David Petrarca Director