Joe Gayton Creator, Executive Producer, Writer Tony Gayton Creator, Executive Producer, Writer Anson Mount Cullen Bohannon Actor Common Elam Ferguson Actor Dominique McElligott Lily Bell Actor Colm Meaney Thomas "Doc" Durant Actor Ben Esler Sean McGinnes Actor Phil Burke Mickey McGinnes Actor Eddie Spears Brother Joseph Actor Tom Noonan Guest Star Duncan Ollerenshaw Guest Star Diego Diablo del Mar Guest Star Christopher Heyerdahl The Swede Guest Star Gerald Auger Guest Star Dohn Norwood Psalms Guest Star Kasha Kropinski Ruth Guest Star Wes Studi Guest Star Andrew Moodie Guest Star David Lereaney Guest Star Morris Birdyellowhead Guest Star James Dugan Guest Star Jim Rattai Guest Star Randy Birch Guest Star Jeremy Gold Executive Producer John Shiban Executive Producer David Von Ancken Executive Producer