Yellowstone Spinoff Y Marshals Confirmed, Kayce Dutton Leads New CBS Series

A new “Yellowstone” spinoff is officially coming to television. “Y: Marshals” will follow the story of Kayce Dutton after the main series ends. The show is slated to premiere on CBS in 2026.

Luke Grimes will reprise his role as the fan-favorite character. The series promises to expand the Dutton family saga in a fresh direction.

What We Know About the Y Marshals Plot

Kayce Dutton is trading his ranch life for a federal badge. According to TV Line, he will join the U.S. Marshals Service. His unique skills as a cowboy and former Navy SEAL will be central to his new role.

The official description hints at a gritty narrative. Kayce and his team will tackle violent crime across Montana. The psychological toll of their dangerous work will be a key theme.

A released teaser shows Kayce seeking a “new beginning.” This path change sets up a compelling character evolution. Fans will see a different side of the complex Dutton son.

The Returning and New Cast Members

Luke Grimes leads the cast, but he won’t be alone. Several familiar faces from the original series are confirmed to return. This provides continuity for dedicated viewers.

Gil Birmingham is back as Tribal Chairman Thomas Rainwater. Mo Brings Plenty also returns as his loyal aide, Mo. Kayce’s son, Tate Dutton, will be part of the story.

Newcomer Logan Marshall-Green joins as a key character. He will play Pete Calvin, an old military friend of Kayce’s. This adds a new dynamic to the ensemble.

The “Yellowstone” universe continues to grow with “Y: Marshals,” ensuring the Dutton legacy lives on through a new lens of law and order in the American West.

Dropping this nugget your way

What is the Y Marshals release date?

The series is scheduled for a 2026 premiere. It will be part of the CBS midseason lineup. An exact month has not yet been announced.

Is Y Marshals a direct sequel to Yellowstone?

Yes, it is a direct sequel set after the events of the final season. It continues the story of Kayce Dutton specifically. You will need knowledge of the original series.

Which original cast members are returning?

Luke Grimes, Gil Birmingham, and Mo Brings Plenty are confirmed. Brecken Merrill, who plays Tate Dutton, is also returning. Kelsey Asbille’s status as Monica is currently unconfirmed.

Where can I watch Y Marshals?

The show will air on the CBS broadcast network. It will also be available for streaming on Paramount+. This is the home for all “Yellowstone”-universe content.

Are there other Yellowstone spinoffs in development?

Yes, Paramount has several projects in the works. These include “1944,” “The Dutton Ranch,” and “The Madison.” The universe is expanding significantly.