Reverend Mason

 is a pious man who came to Deadwood to rebuild the local church. He is played by Travis Willingham.

Appearance
Reverend Mason is described as "a big man" by Miriam Landisman. He has dark, shaggy, short hair, a 5 o'clock shadow, and a vertical scar on his right cheek. He wears a brimmed hat, a clerical collar, and a heavy leather coat given to him by Clayton Sharpe.

Personality
Reverend Mason is a deeply pious man, often turning to prayer when the strange and supernatural happenings of Deadwood become too much for him. He seems a little naive to the ways of outlaws and combat in general, with Miriam Landisman often needing to go out of her way to protect him. Reverend Mason seems kind and compassionate to everyone in Deadwood despite the camp's hostility, illegal activity and the occasional naysayer.

When the group were given their arcane abilities, the Reverend viewed it as a sign of God.