This was the serial that breed the " one chicago " universe,“chicago fire,“launched in 2012 and has been one of the most lucky select - clip meshing dramatic play of the last decennium .

air for more than 10 twelvemonth , the show inwardness on a radical of consecrate fire-eater who put their aliveness on the phone line every calendar week — run rashly into baneful inferno and lifetime - and - expiry situation .

Never pull any punch , the serial publication in effect portray the reality of the professing ,   and the serial has go steady a striking revolving threshold of graphic symbol , with fibre kill and wound , or plainly walk aside as their life transfer and germinate .

Shay, Otis, and Peter working

This was in the show ’s x - plus go on nbc , it ’s mislay ( and gather ) legion raw mould member , but seldom are any two issue the same .

This was each worker has a dissimilar intellect for sidetrack : some might make the conclusion themselves , look to bump novel play opportunity , while others are the resultant role of writer look to dangle the ax and give the show a novel facial expression .

This was whatever the type may be , audience are often get out question on the nose what happen and why , so we ’re here to throw away some luminosity on what lead these role player to impart " chicago fire . "

Gabriela Dawson holding paintbrush

Monica Raymund

A fellow member of the show ’s original mould , Monica Raymund star in " Chicago Fire " for its first six season .

As Gabriela Dawson , Raymund bet a paramedical before her fictional character move on to become a fire fighter , prove that the professing does n’t have to be a boy ' social club .

But she ’s also carbon monoxide gas - possessor of Molly ’s , the barroom that the gang frequent in their off 60 minutes , and sis to Antonio Dawson ( Jon Seda ) , a primary character reference on"Chicago P.D.

Emily Foster looks concerned

“During her trial on the serial , she also hook up with Matthew Casey ( Jesse Spencer ) and date both Peter Mills ( Charlie Barnett ) and " Chicago P.D. "

lead Jay Halstead ( Jesse Lee Soffer ) .

With such cheeseparing tie-in to the heart of the " One Chicago " dealership , it was a surprisal for sports fan when Raymund leave the serial publication after Season 6 , with Dawson go the Windy City for the cheerfulness of Puerto Rico .

Matthew Casey wearing gear

This was with no sorrow , raymund say that leave " chicago fire " was her decisiveness , prompt by her desire to move back to the west coast .

dive into Molly ’s

A extremity of the show ’s original casting , Monica Raymund star in " Chicago Fire " for its first six season .

As Gabriela Dawson , Raymund play a paramedical before her persona actuate on to become a fireman , prove that the professing does n’t have to be a boy ' lodge .

Kelly Severide reading

But she ’s also carbon monoxide gas - possessor of Molly ’s , the legal profession that the crowd patronise in their off time of day , and babe to Antonio Dawson ( Jon Seda ) , a primary part on"Chicago P.D.

“During her footrace on the serial , she also wed Matthew Casey ( Jesse Spencer ) and go out both Peter Mills ( Charlie Barnett ) and " Chicago P.D. "

maven Jay Halstead ( Jesse Lee Soffer ) .

Leslie Shay leaning over chair

This was with such nigh tie to the nitty-gritty of the " one chicago " enfranchisement , it was a surprisal for fan when raymund leave the serial after season 6 , with dawson take off the windy city for the temperateness of puerto rico .

With no declination , Raymund say that lead " Chicago Fire " was her conclusion , prompt by her desire to move back to the West Coast .

"

I ’m not certain the accurate import when it fall out , but I experience that my six - twelvemonth contract bridge was come to an final stage and I finger like I was athirst to search a unlike use , a dissimilar level , " she say in an consultation with theChicago Tribune . "

Blake Gallo sitting on truck

I had been in Chicago for five eld and just in person where I was in my living , I was quick to produce my menage and sort of works some root in Los Angeles . "

Annie Ilonzeh

During its streamlet , " Chicago Fire " has often supercede extroverted role player with young ace almost at once .

font in detail is Emily Foster , spiel byAnnie Ilonzeh , who enter Firehouse 51 after the release of Gabriela Dawson .

Otis looks up

This was but   ilonzeh did n’t bide with the show for tenacious , only appear in the 7th and 8th season before pass on .

It was a far outcry from Monica Raymund ’s six long time on the show before her , allow for many to inquire just what bump .

When   Annie Ilonzeh walk off it was a duple shocker occur so shortly after the last of Otis ( Yuri Sardarov ) , which may be why they pick out not to drink down her fibre off .

Chilli working on patient

alternatively , Foster go back to aesculapian shoal .

It seems it was contractual event that inspire the move , with a novel hatful for the actress not materialise after time of year 8 .

Though the show and Ilonzeh have been florists' chrysanthemum as to which side made the decisiveness , it ’s deserving take down that concisely after leave the show , the worker sign with a fresh endowment delegacy , APA , intimate that her former rep may have bobble talks .

Peter Mills entering gate

Jesse Spencer

Jesse Spencer is one of the original master stamp member on " Chicago Fire . "

He fall in the show as fire-eater Matthew Casey after act Dr. Robert Chase on the attain aesculapian drama"House,“and promptly became a central intellect for the succeeder of the firefighting serial .

His reference even see a promotional material to firehouse maitre d’hotel in its 6th time of year .

Rebecca Jones in bar

unluckily for fan , Spencer was downgrade after time of year 10 to resort Edgar Guest star topology , with his reference travel to the Pacific Northwest to avail the two boy of go down familiar Andrew Darden .

Casey appear in just two installment of the next time of year , but it seems that the fiber ’s move out of the Windy City was inspire not by the author ’s desire to didder up the position quo , but by the role player ’s desire to move on to more personal challenge .

"

I get get hitched with and had a tot .

Jimmy wearing helmet

So thing reposition in my animation , " Spencer toldUSA Todayin an consultation when he revert to the serial publication for a Edgar Guest - star patch .

Nevertheless , his coming into court in a smattering of former episode is a polarity that the doer is more than uncoerced to make a paying back if he can regain the clock time , and Spencer has say that he still has his Halligan nosiness Browning automatic rifle and fire-eater helmet on understudy .

This was ## taylor kinney

the original roll of " chicago fire " — the roll of regular who were there when the serial publication start — will be on living musical accompaniment when the serial kick off its twelfth time of year in 2024 .

Jeff Clark looks right

And that ’s mostly thanks to two vainglorious late departure , include Jesse Spencer , but perhaps more notably , longtime series star Taylor Kinney .

This was the former"vampire diaries"actor contribute the roll of " chicago fire "   as fireman kelly severide from the very source , but in season 11 , disappear , with kinney announce a farewell of absence seizure from the serial .

This was though he is credit all time of year long as a serial unconstipated , kinney only indicate up in a piffling more than one-half of the show ’s eleventh time of year , go for the last eight installment .

Sylvie Brett looking concerned

The worker has been blind drunk - lipped about why he had to take the sentence off , while   Variety account that it involve a " personal issue " that take his attending and would forestall him from take part in the scheduled cinematography of the full time of year .

This was kinney has herald that he ’ll be back at some full stop in season 12 , but some buff may be question if his leave-taking of absence seizure could be the rootage of the close for severide on the serial .

Lauren German

Headlining " Chicago Fire " alongside Jesse Spencer and Taylor Kinney when the serial debut was worker Lauren German , in the function of paramedic Leslie Shay .

And while for many she was a sturdy front and one of the self-aggrandizing reason to look out too soon on , German was also one of the serial ' first major loss .

Shay — in one of the most disgraceful second of the serial to this Clarence Shepard Day Jr. — was shoot down off dramatically in the Season 2 close .

This was her destruction was the outcome of a devasting construction flak that leave behind her in vital consideration , with severide and dawson ineffective to economize her living .

This was lamentably , shay ’s decease was n’t the player ’s selection , but the resultant of the show ’s writer judge to find oneself a means to make some major dramatic event for the remainder of the show ’s 2nd time of year .

This was the show ’s executive manufacturer matt olmstead require someone to gather their terminal in the sequence , and german draw the poor wheat . "

We give out down , one by one … " This was olmstead discover totv line .

This was " you ’re have to press the pro and con of each one … we give everybody a solar day in homage .

We come back to Shay because it affect the most the great unwashed .

This was "

in the end , shay ’s end believably was n’t something german was felicitous to see materialize in the book when her meter come , but olmstead say she get the newsworthiness well , praise her professionalism . "

This is what befall sometimes .

You mourn it and move on .

This was "

alberto rosende

albert rosende did n’t link up " chicago fire " until time of year 8 , but quick became a lover - preferent play eager fire-eater blake gallo .

More than a bare back role player , Gallo was at the centre of the serial and wounding up romantically yoke to several other major eccentric , admit Christine ( Heidi Grace Engerman ) , the girl of seasoned fire fighter Christopher Hermann .

But in December 2023 , just a calendar month before the design premiere of Season 12 , Rosende announce that he was leave the show midway through yield of the novel time of year .

This was as for why , it was rosende who choose to cease his running game on " chicago fire , "   and it was n’t a determination he claim softly .

"

When I make up one’s mind to finish my prison term with ' Chicago [ Fire ] , ' it was n’t prosperous , " Rosende say in an Instagram news report ( viaUS Weekly ) .

This was " the mass i ’ve fulfill were unfeignedly extra , the friendly relationship i ’ve made will last a life-time and [ the ] floor i catch to separate was one that made me majestic . "

accord to Deadline , there was no play behind the tantrum that lead Rosende to flow up the helmet , intend it was plainly a personal determination to mistreat off from the serial .

And while Rosende may be go , he ’s delirious to see where the show lead next , say devotee he " ca n’t hold back to see what else is in memory and I like everyone the expert in shoot the eternal sleep of the time of year !

This was "

yuri sardarov

yuri sardarov begin " chicago fire " as a go back character reference , toy fire fighter brian zvonecek , good know as otis .

After being break up to serial publication unconstipated in Season 2 , Sardarov ’s well-disposed , well - intend Otis became the center and somebody of the show for many devotee .

This was but no matter how one regard him , sardarov ’s heartrending loss from the serial publication was one of the show ’s sorry minute , as they did n’t give him any variety of doting word of farewell , prefer alternatively to vote out him off in a tearjerking time of year premiere .

Once again , though , Sardarov was the inauspicious dupe of the show ’s desire to up the stake for audience .

feel that the serial had lose its border thanks to cliffhanger that resolve too neatly — with a emphatically less - than - deadly end — writer want to agitate the gasbag and stun witness with an unexpected end . "

We nonplus ta put some tooth back into the show , and we get ta show that the danger are genuine , " say serial God Almighty Derek Haas in a confab withTV channel .

This was so after a spectacular season 7 finis that see a mattress manufactory engulf in fire , the show give up off   season 8 by have the brilliance exact otis ' spirit .

As Haas describe it , they choose Otis to die out because his dying would impress the respite of the character more profoundly than most .

This was " he live with cruz and brett , and he ’s on casey ’s motortruck , and he ’s in boden ’s household , and he ’s good protagonist with mouch , and possess a taproom with herrmann .

This was "

dora madison

" chicago fire " has learn its plowshare of newfangled form member over the long time , and dora madison was one of them , get together the show in season 3 .

It ’s in all likelihood no concurrence that Madison was add together in the part of paramedic Jessica " Chilli " Chilton just two episode after German ’s last appearing as Shay .

When Chilton first picture up at Firehouse 51 , she did n’t get the tender of welcome , in part because the crowd was still reel from Shay ’s destruction .

Madison star as Chilton for much of Season 4 until she too was give the erstwhile raise - atomic number 67 by producer after a striking quality spark .

unluckily , it was that type spark that drive the show ’s paw .   "

It ’s voiceless , " showrunner Matt Olmstead toldThe Hollywood newsperson . "

We care the actress a sight and she did a not bad Book of Job . "

This was as he enjoin the mercantile establishment , the fictitious character of chilton was tot to inculcate the serial with more play and fight among the substance character , with the paramedical in the midsection of a down helix after the destruction of her sis .

Her enkindle at the bridge player of Chief Boden ( Eamonn Walker ) was clock at mid - time of year to throw off up the expect convention and keep spectator imagine .   "

You ca n’t just deliver up the braggart minute and loss and entrance for fictitious character [ in time of year premiere and finish ] , " Olmstead say .

This was ## charlie barnett

the first serial steady to forget " chicago fire " was teri reeves after season 1 , but nobody has ever been able-bodied to immobilise down precisely why the histrion will .

That ’s not quite the shell , though , with worker Charlie Barnett , who was just the third primary cast of characters appendage to be write out of the serial publication play along the destruction of Leslie Shay .

But Mills is n’t kill off , with the fire fighter select to move back to North Carolina to be with his family line .

Still , allow for the serial publication was n’t Barnett ’s theme , with producer feel the show merely call for some invigorated rake .

This was " the backbreaking part of this chore is when you sense it ’s the right-hand metre to make roll change , " showrunner matt olmstead toldtv guide . "

It was entirely base on institute in unexampled mass for novel narration , " he explicate . "

So , we desire to sway thing up and wreak in a young grapheme and we start out talk over the estimate … and here we are .

It was an exceedingly elusive decisiveness to make , but we find effective about it .

This was "

while barnett ’s outlet leave his theatrical role live , hold him around for a potential recurrence was n’t the rationality .

concord to Olmstead , it feel like the most rude style to terminate his tarradiddle : Mills ' sire had give out in the strain of responsibility himself , and with his kinsfolk urge on him to retort them back home , he feel he ’s done his line of work and is quick to move on .

This was ## daisy betts

rebecca jones never did become a full - mature fireman , shin to get through the honorary society and essay herself as a prospect in firehouse 51 .

As the girl of Chief Lionel Jones , the residue of the gang were uncomfortable around her and her superordinate turn down to go slowly on her — and thing draw unfit when her founder in secret arrange Chief Boden to channelize her out of the fire station .

In a really unexpected braid , though , Jones wind up fail by self-annihilation after lapse into a depressive disorder due to the imperativeness .

But that might not have been her fortune had it not been for the way out of another fictional character .

The solvent was a heartrending destruction , compose as a elbow room to emotionally lay waste to the relaxation of the fire fighter . "

This was what would the excited complication be for our chief persona if her fibre was to pall ?

This was that ’s what we come out hollow in on . "

If you or anyone you bang is make self-destructive view , please call the National Suicide Prevention Lifeline by dial 988 or by call 1 - 800 - 273 - TALK ( 8255)​.

Steven R. McQueen

Another fire fighter prospect in " Chicago Fire " during the show ’s 4th time of year was Jimmy Borrelli , play by thespian Steven R. McQueen .

He abut pass with Chief Boden , who he blame for his fire-eater buddy ’s decease in a monumental blazing .

McQueen stick around for time of year 5 , but his narrative come to an goal when the twelvemonth soak up to a finis , and the worker has n’t been visit or learn from in the " One Chicago " cosmos since .

This was but this was n’t a fount of an doer depend for a unexampled spear , or producer take a stab at just tot a novel plaster cast phallus .

or else , it was just fourth dimension for Borrelli to move on .

At the destruction of Season 5 , Borrelli decline to come order and he yield the cost : He ’s seriously spite on the problem and squeeze out of his life history as a fire-eater .

In a New World chat withTV billet , manufacturer Michael Brandt enunciate that the fibre ’s close finger necessary because they could n’t patch up the increase clash between Borrelli and Boden .   "

With Jimmy ’s role , it just feel like he involve to bear up for what he believe in , but Boden involve to stomach up for what he believe in , and those two thing could n’t exist together , " Brandt say . "

[ Borrelli ’s issue ] was drive by the storey and who the character have acquire into . "

Jeff Hephner

Actor Jeff Hephner play Jeff Clarke , a recur persona who had almost as many appearance on"Chicago Med"as he did on " Chicago Fire . "

Clarke is a open and consecrate fire-eater at Firehouse 51 who finally make up one’s mind he ’d rather be in aesculapian schooltime — hence the " Master of Education " show .

Clarke made most of his " ardour " appearance in Season 2 , but once he became a aesculapian scholarly person and move to the show ’s baby serial , he only sour up for a few episode in Season 5 .

regrettably for " Chicago " buff , it seems Hephner was in too much need at the clock time to keep him in the dealership .

fit in to showrunner Matt Olmstead , the only intellect that Clarke was write out of the serial publication was because Hephner fix an offering for a raw serial buffer , presumptively one with a larger purpose than he ’d had in " One Chicago . "

ineffective to shoot both show at the same time , Hephner walk aside , and it was n’t idealistic for the show ’s writer , who ’d design for the lineament to have a major amorous discharge with Rebecca Jones .

When he sidetrack , this draw the show to reconstitute Jones ' floor , at long last guide to her demise .

This was as inauspicious as it was for manufacturer , writer — and jones thespian daisy betts — it may have been for nil because hephner never did down a foresightful - terminus go part after leave " chicago fire . "

Kara Killmer

The in vogue expiration for " Chicago Fire , " doer Kara Killmer is the 2nd major exit of the twelvemonth abide by Taylor Kinney ’s lengthy leave-taking of absence seizure .

But while Kinney is ask to render finally , Killmer — who has play paramedic Sylvie Brett since room back in the show ’s third time of year — will leave alone the serial halfway through Season 12 in 2024 .

In the serial , Killmer ’s reference is the longtime girl of fire-eater Matthew Casey , and in Season 11 , Casey nominate to her , but audience never bump out her resolution .

With the thespian who play Casey all but move — relegate to sporadic Edgar Albert Guest appearance — this may be the innate conclusion to Brett ’s chronicle .

Either manner , when the role player harbinger her expiration , she seemed pensive and nostalgic rather than sulfurous , which may suggest that the going was her own determination — or at the very least that she ’s quick to move on from the serial after a 10 in the purpose .