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 Patricia Clarkson Sarah O'Connor Guest Star Joanna Cassidy Margaret Chenowith Guest Star Molly Parker Rabbi Ari Guest Star Ed O'Ross Nikolai Guest Star Joel Brooks Robbie Guest Star Justina Machado Vanessa Diaz Guest Star Aysia Polk Taylor Guest Star Kellie Waymire Melissa Guest Star Stark Sands Toby Guest Star Paul Terrell Clayton Eddie Guest Star Sara Mornell Jessica Shapiro Guest Star Lee Garlington Fiona Kleinschmidt Guest Star Ricardo Antonio Chavira Ramon Guest Star Eric Bruskotter Keith's Partner Guest Star Robert Pine Basil Guest Star Brett Paesel Gourd Woman Guest Star Benjamin Byron Davis Doctor Guest Star David Ackert Truck Driver Guest Star Maria Carmen Graciela Guest Star Moira Price Toby's Mom Guest Star Francisco Javier Ramon's Buddy Guest Star Jeff Ross Shiva Comic Guest Star Christi Lake Porno Girl Guest Star Alan Ball Executive Producer