The One Chicago universe is facing one of its most dramatic shakeups yet, as a wave of unexpected cast departures hits Chicago Fire, Chicago Med, and Chicago P.D. during the 2025–26 season.
What began as behind-the-scenes changes quickly turned into a full-blown transformation, leaving fans stunned as multiple familiar faces quietly exited the franchise — some without even getting a proper on-screen goodbye.
Among the most shocking departures is Daniel Kyri, who played firefighter Darren Ritter. His exit came as part of cost-cutting measures, with the character written out early in the season as he moved away from Chicago to start a new chapter.
Joining him is Jake Lockett, whose character Sam Carver also left the firehouse after deciding to walk away for a fresh start. Although he briefly returned for a guest appearance, his departure marked the end of a significant storyline.
Over on Chicago P.D., fans were caught off guard by the sudden exit of Toya Turner. Despite being introduced as a promising new addition, her character Kiana Cook was written out after just one season, with her departure happening largely off-screen.
And the changes didn’t stop there. Behind the scenes, additional shifts — including actors stepping back, temporary leaves, and creative decisions — have reshaped the franchise in ways viewers didn’t expect. Even before the new seasons premiered, multiple cast adjustments had already been set in motion, signaling a year of major transition.
While some exits were tied to storyline evolution, others were influenced by production decisions, including budget cuts and efforts to streamline large ensemble casts. The result is a noticeably different dynamic across all three shows — one that continues to evolve with each episode.
Despite the upheaval, the One Chicago franchise remains as gripping as ever. But with so many departures in a single season, fans are left wondering: who might be next?
One thing is certain — in the world of Chicago Fire, Med, and P.D., no character’s future is ever truly guaranteed.