CBS is starting to build up the cast of its Yellowstone spinoff Y: Marshals.

Logan Marshall-Green has been tapped as a lead opposite Luke Grimes in CBS’ Yellowstone spinoff series Y: Marshals, in which Grimes reprises his role as Kayce Dutton from Taylor Sheridan’s hit Paramount Network drama.

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.