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

Marshall-Green will star opposite Luke Grimes, who reprises his role as Kayce Dutton from “Yellowstone,” in the new series. The show follows Grimes’ Kayce as he joins an elite unit of U.S. Marshals, combining his skills as a cowboy and Navy SEAL to bring justice to his home state of Montana, per the official logline.