A Yellowstone spinoff titled Marshals is coming to television in 2026, and fans are hungry for information about the new show.
What Is Marshals?
Marshals is an upcoming Yellowstone spinoff that is coming to CBS in the upcoming 2026 season.
The show stars ex-Yellowstone star Luke Grimes as Kayce Dutton, the youngest of the Dutton siblings.
IMDb describes Marshals, “Ex-Navy SEAL Kayce Dutton leaves Yellowstone Ranch to join U.S. Marshals, using his cowboy and military skills to fight crime in Montana while dealing with family ties and the mental toll of law enforcement.”
Who Stars in Marshals?
Several familiar Yellowstone faces will appear in Marshals in addition to Grimes.

Brecken Merrill is set to reprise his role as Kayce’s son, Tate, and Gil Birmingham (Thomas Rainwater) and Mo Brings Plenty (Mo) also return in their previous roles.
IMDb has a comprehensive list of the show’s cast and crew.
Is Monica Dutton a Character on Marshals?
Kelsey Asbille has not been announced to reprise her Yellowstone role as Monica Dutton on Marshals, and she is not featured in any of the promotional materials or trailer for the new show, leading to speculation that Monica might be dead.
READ MORE: New Marshals Trailer Sparks Speculation Over One Character
Is Riley Green Appearing on Marshals?
That’s not clear.
Fans have been speculating online that Green appears in silhouette in a trailer for the show, holding a guitar and appearing to sing a song.
Green has talked in interviews about possibly doing some acting, but neither he nor anyone associated with Marshals has confirmed his participation, and he is not listed in the credits for the show.
What Happens in the Trailer for Marshals?
The official trailer for Marshals hints that Kayce has been though trauma before settling into his new life, which appears to be very, very dangerous.
Check it out in the clip below:
Was Marshals Originally Called Something Else?
Yes. The show was originally announced with the title Y: Marshals, but CBS quietly revealed that it was dropping the Y from the title in January 2026.
When Does Marshals Premiere?
Marshals will premiere on Sunday, March 1, 2026, at 8PM ET on CBS.
Where Can I Stream Marshals?
Marshals will air first on CBS, then become available for streaming via Paramount+.
Marshals Season 1 will comprise 13 episodes, according to People.
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Gallery Credit: Billy Dukes
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The real-life marriage? Who has the most kills? Who told Taylor Sheridan “No”? These have all been added before Season 5 of Yellowstone resumes on Nov. 10.
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Gallery Credit: Billy Dukes