Chicago Fire (TV) Cast
The cast of Chicago Fire. Updated on October 7, 2025.
1,014 actors
Jesse Spencer
as Matthew 'Matt' Casey (204 episodes)

Jesse Spencer portrays Matthew 'Matt' Casey, a seasoned Lieutenant at Firehouse 51. Casey is a dedicated firefighter who takes his job very seriously and is a strong leader for his team.

Taylor Kinney
as Kelly Severide (251 episodes)

Taylor Kinney portrays Kelly Severide, a Senior Lieutenant and a renowned firefighter at Firehouse 51. Severide is known for his bravery and expertise in the field, often taking the lead on complicated rescue missions.

Monica Raymund
as Gabriela Dawson (139 episodes)
Lauren German
as Leslie Shay (47 episodes)
Charlie Barnett
as Peter Mills (69 episodes)
Kara Killmer
as Sylvie Brett (199 episodes)

Kara Killmer portrays Sylvie Brett, a paramedic assigned to Firehouse 51. Brett is compassionate and skilled in her profession, always ready to lend a helping hand to those in need.

David Eigenberg
as Christopher Herrmann (251 episodes)

David Eigenberg portrays Christopher Herrmann, a firefighter and former candidate for Alderman. Herrmann is a dedicated family man who brings his unique sense of humor to the firehouse.

Yuriy Sardarov
as Brian 'Otis' Zvonecek (161 episodes)
Alberto Rosende
as Blake Gallo (81 episodes)

Alberto Rosende portrays Blake Gallo, a new firefighter at Firehouse 51. Gallo is eager to prove himself and quickly becomes an integral part of the firehouse family.

Miranda Rae Mayo
as Stella Kidd (182 episodes)

Miranda Rae Mayo portrays Stella Kidd, a firefighter who joins Firehouse 51. Kidd is a talented and dedicated firefighter who brings a fresh perspective to the team.

Daniel Kyri
as Darren Ritter (108 episodes)
Joe Miñoso
as Joe Cruz (251 episodes)

Joe Miñoso portrays Joe Cruz, a firefighter and driver at Firehouse 51. Cruz is known for his loyalty and determination, always looking out for his fellow firefighters.

Christian Stolte
as Randy 'Mouch' McHolland (251 episodes)

Christian Stolte portrays Randy 'Mouch' McHolland, a seasoned firefighter and union representative. Mouch is a wise and respected member of the firehouse, often providing guidance to his colleagues.

Annie Ilonzeh
as Emily Foster (42 episodes)
Hanako Greensmith
as Violet Mikami (68 episodes)
Dora Madison
as Jessica 'Chili' Chilton (26 episodes)
Steven R. McQueen
as Jimmy Borelli (45 episodes)
Eamonn Walker
as Wallace Boden (251 episodes)
Will Thompson
as Looter #2 (22 episodes)
John Babbo
as Griffin Darden (1 episode)
Melissa Sagemiller
as Detective Julia Willhite (1 episode)
Tania Raymonde
as Nicole Sermons (2 episodes)
Molly Glynn
as Doctor (3 episodes)
Kenny Johnson
as Tommy Welch (7 episodes)
Edwin Hodge
as Rick Newhouse (7 episodes)
Linda Powell
as Ingrid Mills (4 episodes)
Chaon Cross
as Heather Darden (7 episodes)
Larisa Polonsky
as Zoya (8 episodes)
Michelle Forbes
as Gail McLeod (10 episodes)
Cindy Chang
as Mari (2 episodes)
John Hoogenakker
as Lt. Spellman (4 episodes)
Mike Starr
as Arthur (3 episodes)
Mena Suvari
as Isabella (7 episodes)
Vedette Lim
as Devon (7 episodes)
CJ Adams
as Nathan (3 episodes)
Elias Koteas
as Alvin Olinsky (4 episodes)
David Pasquesi
as Erik McAuley (2 episodes)
Ora Jones
as Mrs. Leppert (1 episode)
Daisy Betts
as Rebecca Jones (7 episodes)
Christine Evangelista
as Allison Rafferty (5 episodes)
Coburn Goss
as Jed Bell (1 episode)
Teri Reeves
as Hallie Thomas (10 episodes)
Mo Gallini
as Jose Vargas (8 episodes)
William Smillie
as Hadley (24 episodes)
Jake Weary
as Vince Keeler (3 episodes)
Lance Newton
as Ricky (1 episode)
Olumiji Olawumi
as Kid WIth Glock (1 episode)
Jabarie McCoy
as Kid #2 (1 episode)
Emma Gordon
as Girl In Car (1 episode)
Rebekah Ward
as Mom In Car (1 episode)
Mark Vallarta
as David Talbott (1 episode)
Natalie Guzman
as Kid (1 episode)
David Parkes
as ER Surgeon (1 episode)
Kris Wolff
as Cop #1 (1 episode)
Dave MacDonald
as Cop #2 (1 episode)
Jeffrey DeMunn
as Peter (1 episode)
Meghann Fahy
as Nicki Rutkowski (2 episodes)
Max Baker
as Drunken Englishman (1 episode)
Nadirah Bost
as Mabel (1 episode)
Dexter Zollicoffer
as Grigsby (1 episode)
Addy Stafford
as Julie (1 episode)
Suzanne Lang
as Woman (1 episode)
Russ Williamson
as Irish Bartender (1 episode)
Scott Stangland
as Justin (1 episode)
Simeon Henderson
as Clarence (1 episode)
Ashley Bond
as Beautiful Young Woman (1 episode)
Rich Wilkie
as Engine Firefighter (1 episode)
Marika Mashburn
as Female Nurse (1 episode)
Griffin Kane
as Darden Kid #1 (1 episode)
Irma P. Hall
as Mrs. Grady (1 episode)
Joanna Adler
as Sandra Sherman (1 episode)
Stef Tovar
as Daniel Schwartz (1 episode)
Kevin Theis
as Marc Thorne (1 episode)
Aaron J. Nelson
as Kyle (1 episode)
Lucas VonKampen
as Luke Herrmann (1 episode)
Preston Tate Jr.
as Lamar (1 episode)
Puja Mohindra
as Sexy Nurse (1 episode)
Billy Boehler
as Fake Fireman (1 episode)
Toby Nicholson
as Eddie (1 episode)
Joe Caballero
as Vampire's Dad (1 episode)
Scott Jaeck
as Firefighters' Attorney (1 episode)
W. Earl Brown
as Dave Bloom (3 episodes)
Sammy Sheik
as Nizar (1 episode)
Francis Guinan
as (1 episode)
Parker Mack
as Mike Duffy (2 episodes)
Laya DeLeon Hayes
as Naomi (2 episodes)
Kevin Gudahl
as Dr. Bachman (1 episode)
Chris Johnson
as Harrison (2 episodes)
Scott Eastwood
as Jim Barnes (2 episodes)
Samuel Taylor
as Ed Slater (1 episode)
Lauren Stamile
as Susan Weller (5 episodes)
Guy Burnet
as Grant (6 episodes)
Scott Elrod
as Travis Brenner (3 episodes)
Brandon Jay McLaren
as Danny Booker (3 episodes)
James Waterston
as Rich Corbin (1 episode)
Robert Newman
as Chief Burwell (1 episode)
Zack Pearlman
as Logan (1 episode)
Jenny Mollen
as Detective Bianca Holloway (3 episodes)
Tom Galantich
as John Gallo (1 episode)
Matt DeCaro
as Officer Delaney (1 episode)
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