Green has been cast on Y: Marshals, the upcoming Yellowstone spinoff starring Luke Grimes, Entertainment Weekly can confirm. The actor, who recently guest starred on And Just Like That, will play Pete Calvin, a friend from Kayce's (Grimes) military service.

Kayce Dutton has found himself a pal. CBS’ upcoming Yellowstone spinoff Y: Marshals has made its first major cast addition, tapping Logan Marshall-Green (And Just Like That…, Big Sky) to join the ensemble,

CBS is expanding the Yellowstone universe with a new series, Y: Marshals. The upcoming drama will follow Kayce Dutton, played by Luke Grimes, as he moves on from his family’s legacy and ranch.