The 2026 CBS drama Marshals reunites fans with Kayce Dutton while introducing a new team of law enforcement officers, deputies, and criminals. Led by Luke Grimes, the series expands the world established in Yellowstone and follows an elite U.S. Marshals unit operating across Montana.
Here’s a complete guide to the main and recurring cast of Marshals (2026), including who they play and where you’ve seen them before.
TL;DR: Marshals (2026) Cast
| Actor | Character | Role |
|---|---|---|
| Luke Grimes | Kayce Dutton | Former Navy SEAL who joins an elite U.S. Marshals unit. |
| Logan Marshall-Green | Pete “Cal” Calvin | Veteran Deputy U.S. Marshal and Kayce’s trusted partner. |
| Arielle Kebbel | Belle Skinner | Intelligence analyst supporting the Marshals team. |
| Ash Santos | Andrea Cruz | Tactical deputy marshal and rising member of the unit. |
| Tatanka Means | Miles Kittle | Experienced law enforcement officer with local expertise. |
| Mo Brings Plenty | Mo | Trusted ally with exceptional tracking and field skills. |
| Brecken Merrill | Tate Dutton | Kayce Dutton’s son. |
| Gil Birmingham | Thomas Rainwater | Tribal leader and longtime ally connected to Kayce’s story. |
| Brett Cullen | Harry Gifford | Recurring character. |
| Ellyn Jameson | Dolly Weaver | Recurring character. |
| Morgan Lindholm | Maddie Calvin | Recurring character. |
| Michael Cudlitz | Randall Clegg | Recurring character. |
| Riley Green | Garrett | Guest role marking the singer’s acting debut. |
Luke Grimes as Kayce Dutton
Luke Grimes returns as Kayce Dutton, the former Navy SEAL and rancher who begins a new chapter as a U.S. Marshal. Having left the Yellowstone Ranch behind, Kayce now uses his military experience to hunt dangerous fugitives while protecting communities across Montana.
Grimes first became widely known for portraying Kayce in Yellowstone. Outside the franchise, he has also appeared in American Sniper, Fifty Shades of Grey, and Happiness for Beginners. His performance remains the emotional center of Marshals.
Logan Marshall-Green as Pete “Cal” Calvin
Logan Marshall-Green joins the series as Pete “Cal” Calvin, a veteran deputy marshal who serves as one of Kayce’s closest partners. Calm under pressure and highly experienced, Cal often takes charge during dangerous operations.
Marshall-Green is best known for Upgrade, The Invitation, Prometheus, and Quarry. His addition gives the series another strong dramatic lead.
Arielle Kebbel as Belle Skinner
Belle Skinner is an intelligence analyst who helps coordinate investigations and provides the team with critical information before missions. She quickly becomes one of the unit’s most dependable members.
Arielle Kebbel has previously starred in The Vampire Diaries, Ballers, Gilmore Girls, and John Tucker Must Die. Her blend of dramatic and action roles makes her a natural fit for the series.
Ash Santos as Andrea Cruz
Ash Santos portrays Andrea Cruz, an ambitious deputy marshal who specializes in tactical operations. Cruz is determined, fearless, and eager to prove herself alongside the veteran members of the task force.
Santos previously appeared in American Horror Story, Mayor of Kingstown, and True Detective.
Tatanka Means as Miles Kittle
Tatanka Means plays Miles Kittle, an experienced law enforcement officer with deep knowledge of Montana’s rural communities. His understanding of local terrain and culture makes him invaluable during investigations.
Means is known for Killers of the Flower Moon, The Son, and The Host.
Mo Brings Plenty as Mo
Mo Brings Plenty reprises his fan-favorite role as Mo. His loyalty, tracking skills, and calm leadership continue to make him one of the most respected figures connected to the Dutton universe.
The actor has become closely associated with the Yellowstone franchise while also working as a cultural consultant and advocate for Native American representation.
Brecken Merrill as Tate Dutton
Brecken Merrill returns as Tate Dutton, Kayce’s son. Although the series focuses on federal law enforcement, Tate remains an important part of Kayce’s personal life and emotional journey.
Merrill has portrayed Tate since the early seasons of Yellowstone.
Gil Birmingham as Thomas Rainwater
Gil Birmingham reprises the role of Thomas Rainwater, a respected tribal leader whose relationship with Kayce continues to evolve. His character provides an important perspective on justice, leadership, and the changing future of Montana.
Birmingham is also known for Wind River, Twilight, Hell or High Water, and numerous acclaimed television dramas.
Recurring Cast
The supporting cast helps expand the world of Marshals with law enforcement officers, family members, and adversaries.
- Brett Cullen as Harry Gifford
- Ellyn Jameson as Dolly Weaver
- Morgan Lindholm as Maddie Calvin
- Michael Cudlitz as Randall Clegg
- Riley Green as Garrett
What Is Marshals About?
Marshals follows Kayce Dutton after the events of Yellowstone. Rather than returning to ranch life, he joins an elite U.S. Marshals unit responsible for tracking fugitives, dismantling criminal organizations, and responding to dangerous threats across Montana. The series blends modern crime drama with the rural landscapes and family themes that made Yellowstone a global hit.
Why the Cast Stands Out
The cast combines familiar faces from the Yellowstone universe with accomplished actors from film and television. Luke Grimes anchors the series with a mature version of Kayce Dutton, while newcomers Logan Marshall-Green, Arielle Kebbel, and Ash Santos bring fresh dynamics to the federal task force. Returning favorites such as Mo Brings Plenty, Gil Birmingham, and Brecken Merrill help maintain strong connections to the original franchise.
Final Thoughts
The Marshals cast delivers a balance of returning Yellowstone veterans and exciting new talent. With Luke Grimes leading an experienced ensemble, the series builds on an established universe while introducing compelling new characters and relationships. Fans of crime dramas and the Yellowstone franchise will find plenty of familiar faces alongside new performances that help define the next chapter of the story.