Colby Mayfield

Colby is a Yellowstone Dutton Ranch cowboy, one of the branded bunkhouse crew who work the land under Rip Wheeler's hard rule. He's steady and unassuming, more comfortable on horseback than talking about himself, and he takes his lumps as part of earning a place among the men.

Denim Richards plays Colby with a quiet, easy dignity that makes him a grounding presence amid the show's louder personalities. He's not chasing the spotlight, and that restraint is exactly what makes his scenes of camaraderie and quiet endurance with the other ranch hands land so true.