One Chicago Confirms Who’s Back on Chicago Med, Chicago Fire and Chicago PD

For anyone who’s been glued to NBC every Wednesday night wondering if their favorite Chicago docs, firefighters, and cops are coming back this fall—good news: the One Chicago block is locking in all its leads, so your appointment TV is safe for another season.

The Familiar Faces Are Sticking Around

Let’s cut straight to it. The core cast members across Chicago Med, Chicago Fire, and Chicago P.D. are all set to return this season. That means:

• S. Epatha Merkerson and Oliver Platt are sticking with Chicago Med (yep, more hospital drama incoming).
• Taylor Kinney and Miranda Rae Mayo are suiting up again on Chicago Fire.
• Jason Beghe will keep doing the gravel-voiced thing on Chicago P.D.

If you’re into contract details: Merkerson and Platt locked in new deals, Mayo did too, and Kinney (true to tradition) was the last of the four to get his contract set. Beghe didn’t need to negotiate this cycle—he’s already locked in from before.

Some Long Hauls Here

One thing that stands out: all these actors have essentially become part of the furniture. Kinney has been with Fire since it first aired—he’s now rolling into season 15. Beghe’s been leading P.D. since the jump too; that show is hitting its 14th season. Over in the hospital drama corner, Merkerson and Platt are both in it for a 12th round.

But Merkerson basically holds a multi-show MVP title. Counting her legendary time on Law & Order (17 seasons there), she’s stacked up a mind-blowing 29 seasons and over 610 episodes across Dick Wolf’s universe. Not too many actors rack up numbers like that outside the Simpsons’ voice cast.

Still a Ratings Beast

This is the part where I remind you, the One Chicago franchise is still dominating NBC’s Wednesdays. Earlier this spring, a crossover episode (March 4) had all three series hitting season highs for total viewers. Those crossovers don’t just bump ratings—social media video views actually jumped 75% compared to the previous year’s effort. These shows aren’t just surviving; they’re thriving.

And get this: on Peacock, the One Chicago trio lives in the streamer’s Top 10 more often than not. The broadcast schedule is as straightforward as it gets—Med at 8, Fire at 9, and P.D. at 10. If you’re still in the linear TV camp, you know exactly where to look. For the streaming crowd, there’s no shortage of Chicago angst, heroics, and angst-about-heroics.

The People Behind the Curtain

Big picture: Wolf Entertainment and Universal Television are still steering the ship. NBC renewed the whole block early back in March, which kicked off the cast renegotiations.

So, bottom line: if your Wednesday nights aren’t complete without some high-stakes trauma surgery, firehouse feuds, or ethically questionable police work, rest easy. Everyone’s coming back, and One Chicago isn’t going anywhere. In the immortal words of pretty much every network promo ever: “Now more than ever, you won’t want to miss it.”