Marshals: Meet The Cast Of Taylor Sheridan's Yellowstone Spinoff On CBS

The cast and characters for the new Yellowstone spinoff series Marshals on CBS.

Published on Mar. 2, 2026

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Marshals is a contemporary spinoff of the hit Paramount Network series Yellowstone, centered around Kayce Dutton as he leaves ranch life behind to join an elite unit of U.S. Marshals. The series features a mix of new and familiar faces from the Yellowstone universe, including Luke Grimes as Kayce, Brecken Merrill as his son Tate, and Gil Birmingham as Thomas Rainwater. The ensemble also introduces several new characters played by actors like Logan Marshall-Green, Ash Santos, and Arielle Kebbel.

Why it matters

Marshals marks the first time a Yellowstone story will be told on network television, expanding the modern Western franchise to a wider audience. The show reframes the Yellowstone saga through a federal crime lens while maintaining connections to the original series, allowing for deeper exploration of Kayce Dutton's internal struggles between justice and loyalty.

The details

Marshals follows Kayce Dutton as he joins an elite unit of U.S. Marshals, trading his ranch life for high-risk federal investigations. The series features a mix of returning Yellowstone faces, including Luke Grimes as Kayce, Brecken Merrill as his son Tate, and Gil Birmingham as Thomas Rainwater. It also introduces several new characters, such as Logan Marshall-Green as Kayce's former Navy SEAL friend Pete Calvin, Ash Santos as Andrea Santos, and Arielle Kebbel as Belle Skinner.

  • Marshals is set to premiere on CBS in 2026.

The players

Luke Grimes

An actor born in Dayton, Ohio, who has steadily built his career with supporting film roles. His defining role remains as Kayce Dutton in Yellowstone, establishing him as one of modern television's central Western protagonists.

Brecken Merrill

Born in the United States, Merrill rose to prominence at a young age as Tate Dutton, Kayce's son, in Yellowstone on the Paramount Network.

Gil Birmingham

An actor born in San Antonio, Texas, who is widely recognized for playing Billy Black in The Twilight Saga before stepping into the role of Thomas Rainwater in Yellowstone.

Logan Marshall-Green

An actor born in Charleston, South Carolina, who gained attention for roles in television series like 24, The O.C., and Dark Blue, and later landed the lead role of Creeley Turner in Damnation.

Mo Brings Plenty

An actor born in South Dakota who is recognized for his cultural advocacy work, acting, and stunt career, including portraying Sitting Bull in the 2016 miniseries The American West.

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What’s next

Marshals is set to premiere on CBS in 2026, marking the first time a Yellowstone story will be told on network television.

The takeaway

The Marshals spinoff expands the Yellowstone franchise to a wider audience while maintaining connections to the original series, allowing for deeper exploration of Kayce Dutton's character and the moral conflicts he faces as he transitions from ranch life to federal law enforcement.