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 James Cromwell George Sibley Actor Mena Suvari Edie Guest Star Jeremy Sisto Billy Chenowith Guest Star Ben Foster Russell Corwin Guest Star Justina Machado Vanessa Diaz Guest Star Kathy Bates Guest Star Peter Facinelli Jimmy Guest Star Veronica Cartwright Guest Star Andrew Prine Guest Star Julie Dretzin Guest Star Jeff Yagher Guest Star Sprague Grayden Anita Guest Star Matt Malloy Guest Star James Waterston Guest Star Brooke Dillman Guest Star Matt Winston Guest Star Pat Healy Guest Star Vivienne Benesch Guest Star Becky Thyre Guest Star Phil Reeves Guest Star Adam Rodriguez Guest Star Steffani Brass Guest Star Angelique Little Guest Star Rachel Thorp Guest Star James MacPherson Guest Star Justin Connor Guest Star Lois Hall Guest Star Alan Ball Executive Producer