India, Aug. 7 -- Logan Marshall-Green has officially joined Y: Marshals, the latest Yellowstone spinoff, putting him alongside Luke Grimes in the center of the action. According to Variety, he will play Pete Calvin, a character described as a military buddy from Kayce Dutton's past. Pete is one of the few people who really understands Kayce's wiring - both men shaped by combat, duty, and loss.

The show follows Kayce as he steps away from the Yellowstone Ranch and into the boots of a U.S. Marshal, bringing his skills as both a cowboy and Navy SEAL to a job that blurs the line between order and chaos in rural Montana. The spinoff scored a 13-episode order from CBS and is set to premiere mid-season in 2025-2026 on Sunday nights.

This casti...