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One Chicago & FBI Wiki
Chicago Fire (Season 10)
Network: NBC
Original run: September 22, 2021 -
Season chronology
Previous season: Season 9
One Night. One Heart.

–Chicago Fire Season 10 tagline

Chicago Fire season 10 premieres on September 22, 2021 on NBC.

Led by Capt. Matthew Casey (Jesse Spencer) and Lt. Kelly Severide (Taylor Kinney), the Truck and Rescue Squad companies work day in and day out beside each other. This tireless, never-give-up mindset brings them all closer together - the men and women of Firehouse 51 are more than co-workers, they're family.

The firehouse also includes Battalion Chief Wallace Boden (Eamonn Walker), who keeps his house running smoothly and his firefighters prepared to overcome all adversity. Paramedic Sylvie Brett (Kara Killmer) returns alongside seasoned veterans Christopher Herrmann (David Eigenberg) and Randy "Mouch" McHolland (Christian Stolte) as well as resourceful firefighters Stella Kidd (Miranda Rae Mayo) and Joe Cruz (Joe Minoso).

Completing the team are daredevil Blake Gallo (Alberto Rosende), talented and dedicated Darren Ritter (Daniel Kyri), and 51's newest addition, headstrong paramedic Violet Mikami (Hanako Greensmith).


Main Cast and Characters

Crossover Guest Stars

Recurring Guest Stars

Recurring Co-Stars



Image Episode Summary Airdate
Cf1001.jpg 10.01 (#196)
Firehouse 51 deals with the aftermath of the capsized boat rescue. Gallo, Ritter and Violet discuss plans for a side gig. September 22, 2021
Cf1002.jpg 10.02 (#197)
Head Count
A video of Casey from the roof rescue goes viral. Mouch sets up a Little Free Library at Firehouse 51. Herrmann breaks protocol. September 29, 2021
ChicagoFire3.jpg 10.03 (#198)
Counting Your Breaths
Griffin learns the truth about his father's death and reveals why he really came to visit Casey. Gallo, Ritter and Violet take steps to expand their microbrewery business. October 6, 2021
ChicagoFire3.jpg 10.04 (#199)
ChicagoFire3.jpg 10.05 (#200)
ChicagoFire3.jpg 10.06 (#201)
ChicagoFire3.jpg 10.07 (#202)
ChicagoFire3.jpg 10.08 (#203)
ChicagoFire3.jpg 10.09 (#204)
ChicagoFire3.jpg 10.10 (#205)
ChicagoFire3.jpg 10.11 (#206)
ChicagoFire3.jpg 10.12 (#207)
ChicagoFire3.jpg 10.13 (#208)

Chicago Fire
Seasons Season 1Season 2Season 3Season 4Season 5Season 6Season 7Season 8Season 9Season 10
Current characters Matthew CaseyKelly SeverideSylvie BrettChristopher HerrmannJoe CruzRandy "Mouch" McHollandStella KiddBlake GalloDarren RitterViolet MikamiWallace Boden
Former characters Hallie ThomasLeslie ShayPeter MillsJessica "Chili" ChiltonJimmy BorrelliGabriela DawsonBrian "Otis" ZvonecekEmily FosterGianna Mackey