Season Four

Season Four of Six Feet Under premiered on June 13, 2004 and concluded on September 12, 2004. Unlike previous seasons, it consisted of 12 episodes.

Main Cast

 * Peter Krause as Nate Fisher
 * Michael C. Hall as David Fisher
 * Frances Conroy as Ruth Fisher
 * Lauren Ambrose as Claire Fisher
 * Freddy Rodriguez as Federico Diaz
 * Mathew St. Patrick as Keith Charles
 * Jeremy Sisto as Billy Chenowith
 * Rachel Griffiths as Brenda Chenowith

Recurring Cast

 * Richard Jenkins as Nathaniel Fisher Sr.
 * Justina Machado as Vanessa Diaz
 * Joanna Cassidy as Margaret Chenowith
 * Tim Maculan as Father Jack
 * Patricia Clarkson as Sarah O'Connor
 * Lili Taylor as Lisa Kimmel Fisher
 * James Cromwell as George Sibley
 * Kathy Bates as Bettina
 * Peter Macdissi as Olivier Castro-Staal
 * Ben Foster as Russell Corwin
 * Rainn Wilson as Arthur Martin
 * Justin Theroux as Joe
 * Idalis DeLeón as Sophia
 * Sprague Grayden as Anita Miller
 * Peter Facinelli as Jimmy
 * Mena Suvari as Edie
 * Michael Weston as Jake
 * Tina Holmes as Maggie Sibley