A fresh face is joining Chicago Fire when Season 14 returns in January. Dermot Mulroney recently shared a behind-the-scenes cast photo on Instagram—and eagle-eyed fans spotted actor Max Martini wearing a CFD jacket marked Deputy District Chief, confirming his upcoming debut.
NBC hasn’t revealed Martini’s character name, storyline, or whether he’ll be a guest star or recurring presence. However, with the show returning on January 7, 2026, viewers can expect his arrival early in the winter run.
Given the political tension and budget threats facing the CFD this season, Martini’s character could serve as much-needed support for Mulroney’s Battalion Chief Dom Pascal—or he could become the next authority figure causing trouble for Firehouse 51.
Whether ally or antagonist, fans won’t have to wait long to see how this new Deputy District Chief shakes things up.
