Riley Green plays a character named Garrett , a troubled former Navy SEAL, in the Yellowstone spinoff series Marshals.

Who does Riley Green play in Marshals?

  • Riley Green’s character in Marshals is Garrett.
  • Garrett is described as a former Navy SEAL with a lot of emotional baggage and vulnerability.
  • In interviews, Green has said Garrett is “troubled” and dealing with issues from his past military experiences.

Fans sometimes confuse him with another character, Pete “Cal” Calvin, but that role is actually played by Logan Marshall-Green, not Riley Green.

Quick character snapshot

  • Name: Garrett
  • Background: Former Navy SEAL, served on teams with Kayce in their past.
  • Personality: Vulnerable, haunted by past events, trying to confront his “demons.”
  • On the show: Shows up at the Marshals’ ranch, struggles to adjust, with Kayce trying to help him into that Western lifestyle.
  • Music angle: Garrett plays guitar and sings a bit on screen, which lets Riley Green blend his country music persona into the role.

Why everyone’s talking about it (2026 context)

  • This is Riley Green’s first acting role , making it a big crossover moment from country music into the Yellowstone universe.
  • Speculation started when fans thought they spotted him in a campfire scene in the Marshals trailer, and it was later confirmed he was indeed joining the cast as Garrett.
  • Interviews around the March 1, 2026 premiere have focused on how he prepared for the role, including working with an acting coach and getting advice from Yellowstone actors like Luke Grimes and Tim McGraw.

SEO-style mini FAQ

Q: Who does Riley Green play in Marshals?
He plays Garrett, a troubled former Navy SEAL who joins the world of the Marshals.

Q: Is Riley Green’s character musical on the show?
Yes, Garrett plays guitar and sings a little, letting Riley bring his music into the role.

Q: Was Riley Green in the first episode?
Some fans thought so, but early confusion mixed him up with Logan Marshall- Green’s character; Riley’s confirmed role is Garrett, not Cal.

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