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 Rainn Wilson Arthur Martin Guest Star Justin Theroux Joe Guest Star Ben Foster Russell Corwin Guest Star Justina Machado Vanessa Diaz Guest Star Lili Taylor Lisa Kimmel Fisher Guest Star Veronica Cartwright Guest Star Jonathan Tucker Guest Star Angela Goethals Guest Star Melissa Marsala Guest Star Andrew Prine Guest Star Julie Dretzin Guest Star Jeff Yagher Guest Star Myndy Crist Guest Star Robert Cicchini Guest Star Idalis DeLeon Sophia Guest Star Robert Baker Guest Star Steffani Brass Guest Star Shawn Michael Patrick Guest Star Tré Moyé Guest Star Brian Ames Guest Star Alan Ball Executive Producer