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 Glenn Fitzgerald Aaron Buchbinder Guest Star Molly Parker Rabbi Ari Guest Star Harriet Sansom Harris Catherine Collins Guest Star Ed O'Ross Nikolai Guest Star Justina Machado Vanessa Diaz Guest Star Julie White Mitzi Dalton Huntley Guest Star Joel Brooks Robbie Guest Star Aysia Polk Taylor Guest Star David Norona Gary Deitman Guest Star Marina Black Parker McKenna Guest Star Nicki Micheaux Karla Guest Star James Pickens Jr. Roderick Charles Guest Star Beverly Todd Lucille Charles Guest Star Ilia Volok Yuri Guest Star Kim Coles Dolores Guest Star Lynda Scarlino Edith Kirky Guest Star Wilda Taylor Ramona Kippleman Guest Star Jessica D. Stone Young Brenda Guest Star Peter Birkenhead David's Lawyer Guest Star Bruce Wright Detective Guest Star Michael Childers Coroner Guest Star Austin Nichols Tall Stoner Guest Star Chase Penny Short Stoner Guest Star Anthony Sherritt Summons Server Guest Star Amy Wieczorek Party Guest Guest Star Thomas Garner Party Guest Guest Star Alan Ball Executive Producer