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 Rainn Wilson Arthur Martin Guest Star Lili Taylor Lisa Kimmel Fisher Guest Star Justin Theroux Joe Guest Star James Cromwell George Sibley Guest Star Justina Machado Vanessa Diaz Guest Star Melissa Marsala Guest Star Eric Balfour Guest Star Idalis DeLeon Sophia Guest Star Kimberlin Brown Guest Star Nolan North Guest Star Paula Malcomson Guest Star Manuel Urrego Guest Star Ken Davitian Guest Star Adam Nelson Guest Star Eve Sigall Guest Star Jack Grinnage Guest Star Magda Harout Guest Star Tim Ryan Guest Star Jillian Henry Guest Star Leo Marks Guest Star Alan Ball Executive Producer