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 Christopher Heyerdahl The Swede Guest Star Tom Noonan Guest Star Robin McLeavy Eva Guest Star Kasha Kropinski Ruth Guest Star Grainger Hines Guest Star Peter Strand Rumpel Guest Star David Lereaney Guest Star Alex Zahara Guest Star Jacob Thurmeier Guest Star Jeremy Gold Executive Producer John Shiban Executive Producer David Von Ancken Executive Producer