The 'Marshals' Cast Revealed: Four "Yellowstone" Favorites Returning & New Stars Joining

The cast for Luke Grimes’ new Yellowstone spinoff from Taylor Sheridan is officially set.

The series is titled Marshals. It was originally called Y: Marshals, but the title was changed a few weeks ago. Along with returning characters from the Yellowstone universe, several new stars are joining the cast. However, fans suspect a major character might be killed off.

Here’s the logline for the series: With the Yellowstone Ranch behind him, Dutton joins an elite unit of U.S. Marshals, combining his skills as a cowboy and Navy SEAL to bring range justice to Montana, where he and his teammates must balance family, duty and the high psychological cost that comes with serving as the last line of defense in the region’s war on violence.

The new series premieres on CBS on Sunday, March 1 at 8pm and will also stream on Paramount+.

Luke Grimes as Kayce Dutton – Returning!

Luke Grimes is reprising his role for the new spinoff. He’ll be a series regular and the central focus of the show. Plot details are still light, but we'll keep you posted.

Brecken Merrill as Tate Dutton – Returning!

Brecken Merrill returns as Kayce’s son, Tate. He will be a series regular for season one.

Gil Birmingham as Chief Thomas Rainwater – Returning!

Gil Birmingham is back as Chief Thomas Rainwater, appearing as a series regular in the new CBS drama.

Moses Brings Plenty as Mo – Returning!

Moses Brings Plenty will also be a series regular, returning as Mo for season one of the new series.

Logan Marshall-Green – New Star!

Logan Marshall-Green joins the cast as Pete Calvin, “a friend from Kayce’s time in the military,” per Variety.

Arielle Kebbel – New Star!

Arielle Kebbel joins the cast as Belle, a U.S. Marshal and series regular, according to Deadline.

Tatanka Means – New Star!

Tatanka Means will play Miles, another U.S. Marshal and series regular for season one.

Ash Santos – New Star!

Ash Santos has signed on as Andrea, also a U.S. Marshal. No other character details have been released yet, but stay tuned for updates.

Kelsey Asbille as Monica Long Dutton – Killed Off?!

Kelsey Asbille played Kayce’s wife, Monica, for all five seasons of Yellowstone, and she was alive when the series ended.

However, the newly released trailer does not show Monica at all and includes a cryptic hint. “The only thing I ever wanted was taken from me,” Kayce says at one point.

Fans are now wondering if the CBS show will open with a major tragedy, such as her death. We'll have to wait and see.