Peter Krause Nate Fisher Jr. Actor Rachel Griffiths Brenda Chenowith Actor Richard Jenkins Nathaniel Fisher Sr. Actor Frances Conroy Ruth Fisher Actor Michael C. Hall David Fisher Actor Lauren Ambrose Claire Fisher Actor Freddy Rodríguez Federico Diaz Actor Mathew St. Patrick Keith Charles Actor Lili Taylor Lisa Kimmel Fisher Guest Star Patricia Clarkson Sarah O'Connor Guest Star Ben Foster Russell Corwin Guest Star Kathy Bates Bettina Guest Star Catherine O'Hara Carol Ward Guest Star Justina Machado Vanessa Diaz Guest Star Arye Gross Frank Muehler Guest Star Jim Ortlieb Andrew Wayne Milne Guest Star Julie Ariola Dorothy Milne Guest Star Edward Conery Jim Showalter Guest Star Onika Day Telemarketer Guest Star Paul Hayes Joe Marti Guest Star J.P. Pitoc Phil Guest Star Matt Ross Daniel Showalter Guest Star Claudette Sutherland Cynthia Showalter Guest Star Alan Ball Executive Producer