Timothy Olyphant, who plays Marshal Raylan Givens, also starred in the HBO series Deadwood (2004) as Sheriff Seth Bullock. Several other actors that appeared in 'Deadwood' make guest appearances in 'Justified': W. Earl Brown, who played "Dan Dority" in "Deadwood", plays a prisoner who takes two officers hostage in the Marshal's office;Sean Bridgers ("Johnny Burns") as a would-be assassin of a judge;Peter Jason ("Con Stapleton") plays an art collector;Ray McKinnon (Rev. Smith) plays an assassin sent from Miami to kill Raylan;Brent Sexton ("Harry Manning") plays a sheriff who helps Givens;Pruitt Taylor Vince ("Mose Manuel") plays a pawn shop owner with ties to the Dixie Mafia;Jim Beaver ("Ellworth") plays Shelby, a mining operation manager, who then becomes Boyd Crowder's man for sheriff;Stephen Tobolowsky ("Hugo Jarry") plays Special Agent Barkley, an FBI agent who has an adversarial relationship with Raylan;Gerald McRaney ("George Hearst") plays Josiah, a former cohort of Arlo Givens on house arrestGarret Dillahunt ("Francis Wolcott" and "Jack McCall") plays Ty Walker, plays one of Avery Markham's henchman.