Meet the Kids of the “Chicago Fire” Cast
Meet the Kids of the “Chicago Fire” Cast

Christopher Rudolph, Emily KrauserWed, October 14, 2026 at 12:30 PM UTC
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From left: David Eigenberg and son Louie attend the America Salutes You concert at Rosemont Theatre in Chicago on Nov. 12, 2016; Christian Stolte poses with his daughters in a photo shared on Instagram on Sept. 25, 2023Credit: Timothy Hiatt/WireImage; Christian Stolte/Instagram -
Season 15 of Chicago Fire premiered in October 2026 on NBC
Some of the cast members are parents, including Dermot Mulroney, who has three children
Christian Stolte’s two daughters have both appeared on the show
There’s nothing like family, and the cast of Chicago Fire gets to experience that in real life and with their on-screen Firehouse 51 crew.
A trio of the show’s current cast members has children, including Dermot Mulroney, who joined the One Chicago franchise during season 13. (The actor exited the series during the season 15 premiere on Oct. 7.)
Mulroney has spoken warmly about his costars, telling NBC in September 2024, “They, as a group, as a community, literally as a family, welcomed me with wide open arms.”
While the tight-knit cast and their characters are close, the set has been a true family affair for Christian Stolte, who Mouch, as both of his daughters have appeared on Chicago Fire.
Stolte and Mulroney’s castmate David Eigenberg is also busy being a father when he’s not putting out blazes in front of the cameras.
Here’s everything to know about the kids of the Chicago Fire cast.
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David Eigenberg’s 2 Kids

David Eigenberg, with son Louie and daughter Myrna by his side, throws out the ceremonial first pitch before the Chicago Cubs vs. Cincinnati Reds game at Wrigley Field in Chicago on May 16, 2017Credit: David Banks/Getty
Eigenberg — who has played Christopher Herrmann since Chicago Fire premieredin October 2012 — shares two kids with his wife, Chrysti Eigenberg. The couple have been married since 2002.
They welcomed their first child, son Louie Steven, in January 2009. Their daughter Myrna joined the family in January 2014.
The Sex and the City alum largely keeps his family out of the spotlight, though he did post on Instagram in May 2024 about a sweet birthday present they gave him.
“Well I hit 60 and my beautiful daughter and son and wife tracked this guy down for my old sentimental heart. If you are anywhere near my age and from the Midwest you will know how lucky and grateful ... I truly am,” he captioned a photo of himself holding Cuddly Dudley, a puppet from the children’s show Ray Rayner and His Friends.
He ended the post by writing that his family and friends made him “blessed.”
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Christian Stolte’s 2 Daughters

Christian Stolte with his daughters Corinne (left) and Greta in a photo shared on Instagram on Sept. 25, 2023Credit: Christian Stolte/Instagram
Stolte has portrayed Randall “Mouch” McHolland since season 1. He and his wife, Kim Whitehead-Stolte, share two daughters, Corinne and Greta.
For Stolte, his Firehouse 51 and real-life families have overlapped, as both of his daughters appeared on Chicago Fire.
“My older daughter [Corinne] played my biological daughter,” he told Parade in October 2021. “There was a storyline where there was an information leak, and I was a sperm donor father, that type of thing.”
Corinne portrayed Lizzie on a season 3 episode of Chicago Fire in 2015, then reprised her role on a 2019 crossover episode with Chicago Med. Corinne was a crew member on another One Chicago drama, Chicago P.D., from 2014 to 2016, per her IMDb.
As for Greta, she was “the first person rescued in the pilot episode,” Stolte recalled to Parade, saying that back then “she was small enough that Jesse [Spencer] handed her off to David after they crawled out of a residential fire.”
Greta graduated from Arizona State University. She is a food photographer and content creator with a micro bakery, Greta Makes Food, in Chicago’s Lakeview neighborhood, and has been an executive assistant on Chicago Fire since July 2026, per LinkedIn.
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Dermot Mulroney’s 3 Kids

Dermot Mulroney (left) and son Clyde kayak together in Los Angeles in a photo shared on Instagram on Aug. 2, 2023Credit: Dermot Mulroney/Instagram
Mulroney, who began playing Chief Dom Pascal on season 13 and exited after his storyline wrapped up on season 15, has three children.
From his first marriage to actress Catherine Keener, Mulroney has one child, son Clyde, who’s followed both of his parents into Hollywood.
According to his LinkedIn, Clyde attended Northwestern University, where he majored in film studies. Since then, he has been a crew member on various film projects, working as a camera operator, director’s assistant and confidentiality officer, among other positions.
Mulroney also has two younger daughters, Mabel Ray and Sally, whom he shares with his ex-wife, Prima Apollinaare.
While the My Best Friend’s Weddingstar emphasizes the arts in his children’s lives, he supports whatever they decide to pursue.
“I don’t expect anything of them — it’s hard enough for everyone just to get their homework done at night,” he told The Hollywood News in January 2016.
on People
Source: “AOL Entertainment”