Chicago Fire The First Symptom (Season 11, Episode 17)
TV-14
TV Episode | Action, Drama

Chicago Fire

The First Symptom (Season 11, Episode 17)

TV-14

TV Episode | Action, Drama

Mouch assembles vintage firetruck model for Chief. Gallo and Ritter help with complex build. Brett and Violet handle puzzling cases. Cindy's family worries over test results.

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Cast	+ Add Cast
35 cast members

Name	Known for
Taylor Kinney Kelly Severide (credit only) Kelly Severide (credit only) See fewer	The Other Woman (2014)
Kara Killmer Sylvie Brett Sylvie Brett See fewer	Chicago Fire (2012)
David Eigenberg Christopher Herrmann Christopher Herrmann See fewer	Sex and the City (2008)
Joe Minoso Joe Cruz (as Joe Miñoso) Joe Cruz (as Joe Miñoso) See fewer	Chicago Fire (2012)
Christian Stolte Randall McHolland Randall McHolland See fewer	Chicago Fire (2012)
Miranda Rae Mayo Stella Kidd Stella Kidd See fewer	Chicago Fire (2012)
Alberto Rosende Blake Gallo Blake Gallo See fewer	Shadowhunters (2016)
Daniel Kyri Darren Ritter Darren Ritter See fewer	The T (2018)
Hanako Greensmith Violet Mikami Violet Mikami See fewer	FBI (2018)
Eamonn Walker Wallace Boden Wallace Boden See fewer	Unbreakable (2000)
Nick Gehlfuss Will Halstead Will Halstead See fewer	Love & Mercy (2014)
Randy Flagler Capp Capp See fewer	The Double (I) (2011)
Jake Lockett Sam Carver Sam Carver See fewer	Chicago Fire (2012)
Chris McKenna Keith Bamford (as Chris L. McKenna) Keith Bamford (as Chris L. McKenna) See fewer	State of Affairs (2014)
Robyn Coffin Cindy Herrmann Cindy Herrmann See fewer	The Life and Death of an Unhappily Married Man (2015)
Nardeep Khurmi Dr. Arthur Bishop Dr. Arthur Bishop See fewer	Land of Gold (2022)
Gary Kraus Chief Girardi Chief Girardi See fewer	Documentary Now! (2015)
Carlos S. Sanchez Javi Javi See fewer	Rogue Hostage (2021)
Tracy Spiridakos Hailey Upton Hailey Upton See fewer	Rise of the Planet of the Apes (2011)
Anthony Ferraris Tony Tony See fewer	Chicago Fire (2012)
John William Adams III Kenny James Herrmann Kenny James Herrmann See fewer	Chicago Fire (2012)
Mo Allen Marilyn Marilyn See fewer	Chicago Fire (2012)
Jeremy Anderson Volunteer Volunteer See fewer	The Fate of the Furious (2017)
Richard Baiker Reggie Reggie See fewer	Freedom, Wisconsin (2023)
Nicholas Bailey Andrew Andrew See fewer	House of Anubis (2011)
Amanda Calabrese Annabelle Herrmann Annabelle Herrmann See fewer	Chicago Fire (2012)
Ajax Dontavius Mitchell Mitchell See fewer	NCIS: Origins (2024)
Bashany Garcia Office Assistant Office Assistant See fewer	Chicago P.D. (2014)
Milica Govich Lori Lori See fewer	The Fault in Our Stars (2014)
Presley Rose Jones Vera Vera See fewer	Chicago Fire (2012)
David VonKampen Lee Henry Herrmann (as David Von Kampen) Lee Henry Herrmann (as David Von Kampen) See fewer	Chicago Fire (2012)
Lucas Von Kampen Luke Herrmann Luke Herrmann See fewer	Chicago Fire (2012)
Bryan Kelly J.D. J.D. See fewer	Stranger Than Fiction (2006)
Solange Olivier Teenager Teenager See fewer	Ironheart (2025)
Shelly Cassin Blood Bank Patron (uncredited) Blood Bank Patron (uncredited) See fewer	Bermuda Island (2023)