Full Cast of Chicago Fire 2024 – Season 12 Main Characters & Actors
Several fan favorites like Jesse Spencer’s Captain Matthew Casey and original mainstay David Eigenberg’s Lieutenant Christopher Herrmann headline the cast of Chicago Fire Season 12.
NBC’s Chicago Fire Season 12 has a lot of questions to answer after a wild Season 11, such as Kelly Severide’s highly-anticipated return to Firehouse 51 and Sylvie Brett’s long-awaited answer to Matt Casey’s proposal.
Chicago Fire Season 12 premiered on Wednesday, January 17 at 9 p.m. ET on NBC.
Every Main Cast Member of Chicago Fire Season 12
Taylor Kinney reprises his role as Lieutenant Kelly Severide in Chicago Fire Season 12.
In October 2023, Deadline reported that Kinney is expected to return as Kelly Serveride full-time in Season 12 after taking a personal leave of absence in Season 11.
Chicago Fire explains Severide’s absence by telling viewers that he was assigned to attend an arson investigation program. At the end of Season 10, Severide’s wife, Stella Kidd, takes matters into her own hands to find her husband and bring him home.
Kinney is known for his roles in Zero Dark Thirty, The Other Woman, and The Forest.
David Eigenberg – Lieutenant Christopher Herrmann
David Eigenberg as Christopher Herrmann
David Eigenberg
Serving as a company officer of Engine 51, Lieutenant Christopher Herrmann (played by David Eigenberg) has seen it all and is ready for more firefighting challenges in Season 12.
Herrmann had a rough Season 11, considering that he learned the news about his wife’s lung cancer diagnosis and also witnessed his colleague and friend, Mouch, being shot by a sniper.
As the lives of the two of the closest to him hang in the balance, Herrmann is expected to give all-out support to them as well as his unit.
Eigenberg has credits in Sex and the City, Garfield: The Movie, and A Perfect Murder.
Joe Miñoso returns as Firefighter Joe Cruz in Season 12.
Aside from being a respected firefighter in Squad 3, Cruz has grown from a happy-go-lucky single guy to a family man in Seasons 10 and 11.
Cruz’s life took a big turn in the previous season as he welcomed his newborn son, Otis, while also adopting a child, Javi.
Miñoso previously appeared in Man of Steel, Boss, Chicago P.D., and Boss.
Christian Stolte – Firefighter Randall “Mouch” McHolland
Christian Stolte as Mouch
Christian Stolte
Firefighter Randall “Mouch” McHolland (played by Christian Stolte) is at the center of one of Chicago Fire Season 12’s storylines due to him being shot by a sniper at the end of Season 11.
While things were not looking good when fans last saw Mouch, the show’s return in 2024 is poised to resolve the mystery behind his fate.
Mouch has been part of the series since the beginning, serving as a firefighter, a union representative, and a trusted driver.
Stolte has over 50 credits to his name, appearing in The Unseen, Public Enemies, and Law Abiding Citizen.
Miranda Rae Mayo – Lieutenant Stella Kidd
Miranda Rae Mayo’s Lieutenant Stella Kid is Kelly Severide’s wife who is looking for her husband after he didn’t go home once his arson investigation program finished.
One of the burning questions of Season 12 is whether Kidd will successfully bring Severide home. This is on top of Mouch’s life-and-death situation and the emotional fallout that comes along with it.
Mayo’s notable credits include Pretty Little Liars, True Detective, and Blood & Oil.
Daniel Kyri plays a loyal member of Engine 51 at Firehouse 51 as firefighter Darren Ritter. The character is a proud member of the LGBTQIA+ community.
Kyri is known for his roles in The T, Chicago P.D., and Night’s End.
Hanako Greensmith – Paramedic Violet Mikami
Hanako Greensmith as Violet Mikami
Hanako Greensmith
Working as a paramedic, Violet Mikami has been a loyal aide to the firefighters of Firehouse 51. Hanako Greensmith portrays the character.
In the Season 11 finale, Violet’s romantic feelings for Carver grow, and it looks like the pair will be a “thing” if the latter reciprocates those feelings in Season 12.
Greensmith previously appeared in FBI, Bull, and Chicago Med.
Jake Lockett – Firefighter Sam Carver
Jake Lockett as Sam Carver
Jake Lockett
Firefighter Sam Carver is an honorable man willing to do whatever it takes to do what’s right. The character is played by Jake Lockett.
Carver isn’t happy that Stella is on her journey of looking for her husband, Severide. Perhaps Carver can move on from her, considering Violet has feelings for him.
Lockett’s notable credits include NCIS: Los Angeles, Fam, and Transpecos.