Chicago Fire Season 14 Cast Breakdown: Who’s Who at Firehouse 51 — And Where You’ve Seen Them Before

NBC’s Chicago Fire is burning bright in Season 14, bringing back fan-favorite heroes and introducing compelling new characters. With Firehouse 51 facing emotional upheaval, unexpected promotions, and high-stakes rescues, the series continues to mix adrenaline with heart—and the cast has never been more dynamic.

Here’s your complete guide to the returning and new cast members of Chicago Fire Season 14, including what’s in store for their characters and where you’ve seen them before.Chicago Fire airs on NBC on Wednesdays (Image via Instagram/@nbconechicago)


🔥 Taylor Kinney as Lieutenant Kelly Severide

Since 2012, Taylor Kinney has embodied Severide, a commanding presence with unmatched instincts. In Season 14, he balances high-risk rescue operations with his evolving family life alongside Stella Kidd.

Where you’ve seen himThe Vampire DiariesZero Dark ThirtyShamelessThe Other Woman.


💪 Miranda Rae Mayo as Lieutenant Stella Kidd

Kidd faces a new challenge: motherhood. Miranda Rae Mayo delivers both grit and heart as Stella navigates commanding her squad while preparing for family life.

Where you’ve seen herPretty Little LiarsTrue DetectiveBlood & OilDays of Our Lives.


🧭 Dermot Mulroney as Chief Dom Pascal

Introduced in Season 13, Chief Pascal brings emotional depth after losing his wife. Once an outsider, he’s now Firehouse 51’s strong yet vulnerable leader.

Where you’ve seen himMy Best Friend’s WeddingZodiacScream VIShamelessSecret Invasion.


🧓 David Eigenberg as Chief Christopher Herrmann

Herrmann’s promotion to Chief allows him to mentor the next generation. A calming presence in a world of chaos, he’s a pillar of Firehouse 51.

Where you’ve seen himSex and the CityAnd Just Like That….


🛠️ Joe Miñoso as Firefighter Joe Cruz

Cruz remains the emotional glue of the crew—steadfast, loyal, and beloved. With lighter moments and deep emotional arcs, Miñoso continues to ground the show.

Where you’ve seen himPrison BreakThe Chicago CodeBossShameless.


📣 Christian Stolte as Lieutenant Randall “Mouch” McHolland

After passing the Lieutenant’s exam, Mouch steps up. Season 14 explores his shift from comic relief to respected leader.

Where you’ve seen himPublic EnemiesLaw Abiding CitizenPrison BreakThe Playboy Club.


💉 Hanako Greensmith as Paramedic Violet Mikami

Violet rebuilds after a season of personal tragedy. Her resilience, compassion, and leadership continue to make her a cornerstone of the paramedic unit.

Where you’ve seen herBullFBI.


🚑 Jocelyn Hudon as Paramedic Lyla “Lizzie” Novak

Lizzie blends optimism with skill. In Season 14, her friendship with Violet deepens, offering comedic and heartfelt moments.

Where you’ve seen herThe Order9-1-1The IrrationalDave, multiple Hallmark films.


🚓 Brandon Larracuente as Firefighter Sal Vasquez

A fresh face with a layered backstory, Sal’s former police academy training adds a new edge to the team. His quiet intensity and drive make him one to watch.

Where you’ve seen him13 Reasons WhyParty of FiveThe Good DoctorBloodline.


Season 14 of Chicago Fire promises evolution—for its characters, its cast, and Firehouse 51 itself. Whether it’s leadership changes, personal growth, or new recruits shaking things up, the fire never stops burning.