Brecken Merrill as Tate Dutton, Kayce and Monica's son and John's only biological grandchild, and heir to the Yellowstone Dutton Ranch. Jefferson White as Jimmy Hurdstrom, a ranch hand at Yellowstone and an amateur bronc rider. In the fourth season, he leaves Yellowstone to join the 6666 Ranch. Here’s your guide to everyone in the Yellowstone cast , including all the actors and the characters they play. Here is everything to know about the cast of 'Yellowstone ,' Paramount's critically acclaimed Western series starring Kevin Costner, Luke Grimes, Kelly Reilly, and more. Yellowstone is an American neo-Western drama television series created by Taylor Sheridan and John Linson for Paramount Network. The series premiered on June 20, 2018, and ended on December 15, 2024, after five seasons consisting of 53 episodes. It stars Kevin Costner, Luke Grimes, Kelly Reilly, Wes Bentley, Cole Hauser, Kelsey Asbille, and Gil Birmingham in main roles. The plot follows the conflicts along the shared borders of the Yellowstone Dutton Ranch, the Broken Rock Indian reservation ...