
The One Chicago shows are some of the most popular on TV right now.
The franchise has supplied us with tense drama, action-packed rescues, and tearjerking storylines across Chicago Fire, Chicago P.D., and Chicago Med.
Sadly, the franchise has also experienced heartbreaking real-life losses, as several beloved cast members have passed away over the years.
From fan favorites to beloved recurring guest stars, we’re looking back at the actors who left a lasting impression on the One Chicago series before their untimely passing. Our thoughts are with everyone who is affected by the losses of these talented individuals RIP.

Markie Post
Markie played the role of Barbara “Bunny” Fletcher, Detective Erin Lindsay’s mother, on Chicago P.D. She passed away in 2021 at the age of 70 after a prolonged battle with cancer.
Molly Glynn
Molly played a recurring role as an emergency room doctor on Chicago Fire. Tragically, she passed away in 2014 at 46 after being struck by a falling tree during a storm.
DuShon Monique Brown
DuShon was known for her role as Connie, Chief Boden’s assistant on Chicago Fire. She passed away in March 2018 from sepsis at the age of 49.

Anne Heche
Anne portrayed Deputy Superintendent Katherine Brennan on Chicago P.D. during Season 6 and 7. She passed away in August 2022 at the age of 53 following a car accident.
Lindsey Pearlman
The actress appeared on Chicago Justice in 2017 in a recurring role as Joy Fletcher. In February 2022, at 43, she was found deceased near Runyon Canyon in Los Angeles; her death was later confirmed as a suicide.
Tuesday
The beloved canine companion of Darren Ritter (Daniel Kyri) on Chicago Fire passed away in May 2022 at the age of four due to kidney issues.
Our hearts go out to everyone who has been affected by the losses within the cast of the One Chicago franchise.