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 Catherine O'Hara Carol Ward Guest Star Bobbin Bergstrom Scrub Nurse Guest Star Kimberlin Brown Soap Actress Guest Star Robert Cicchini Todd Guest Star Myndy Crist Dana Guest Star Dan Desmond Art Teacher Guest Star Arye Gross Frank Muehler Guest Star Caroline Lagerfelt Alternate Wife Guest Star Sarah Lancaster Alternate Daughter Guest Star Alicia McCutcheon Soap-Watching Wife Guest Star Geoffrey Nauffts Dr. DiPaolo Guest Star Nolan North Soap Actor Guest Star J.P. Pitoc Phil Guest Star Stephen Snedden Alternate Son Guest Star Mandy June Turpin Crying Woman Guest Star Julia Vera Cleaning Woman Guest Star Patrice Walters Anesthesiologist Guest Star Alan Ball Executive Producer