Doc Cochran
Played by Brad Dourif
A witness to unspeakable atrocities on the battlefields of the Civil War, Dr. Amos Cochran is one of the few honorable men in Deadwood. He takes his duties seriously, and does what he can to preserve human life. Even though he is paid by Swearengen to take care of the whores of The Gem, Cochran isn't in Swearengen's pocket, as his first priority is to help anybody in need.
