Martin Sensmeier is a Native-American film and television actor and model of Tlingit, Koyukon-Athabascan, and Irish descent, best known for starring in the remake of the feature film "The Magnificent Seven".
Any actor you think would work well in a western setting. Race and gender don't matter that much and feel free to add more characters that you feel would brighten up the western. Sorry, if this is a repeat story.