Chicago Fire Mercy (Season 14, Episode 4)
TV-14
TV Episode | Action, Drama

Chicago Fire

Mercy (Season 14, Episode 4)

TV-14

TV Episode | Action, Drama

Firehouse 51 must band together after a devastating fire catches them off guard. Vasquez continues his quest for answers. Violet and Novak face an unexpected roadblock in the new training protocol.

Creators

Michael Brandt (created by) | Derek Haas (created by)

Director

Reza Tabrizi

Writers

Alec Wells (written by) | Davon Briggs (story editor)

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Edit Released

Updated Oct 22, 2025

Release date

Oct 22, 2025 (United States)

Awards

Series awards

7 wins & 25 nominations

Contacts

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Cast	+ Add Cast
25 cast members

Name	Known for
Taylor Kinney Kelly Severide Kelly Severide See fewer	The Other Woman (2014)
David Eigenberg Christopher Herrmann Christopher Herrmann See fewer	Sex and the City (2008)
Joe Minoso Joe Cruz (as Joe Miñoso) (credit only) Joe Cruz (as Joe Miñoso) (credit only) See fewer	Chicago Fire (2012)
Christian Stolte Randall McHolland Randall McHolland See fewer	Law Abiding Citizen (2009)
Miranda Rae Mayo Stella Kidd Stella Kidd See fewer	Chicago Fire (2012)
Hanako Greensmith Violet Mikami Violet Mikami See fewer	FBI (2018)
Jocelyn Hudon Lyla Novak Lyla Novak See fewer	The Strain (2014)
Brandon Larracuente Sal Vasquez Sal Vasquez See fewer	13 Reasons Why (2017)
Dermot Mulroney Dom Pascal (credit only) Dom Pascal (credit only) See fewer	My Best Friend's Wedding (1997)
Robyn Coffin Cindy Herrmann Cindy Herrmann See fewer	The Life and Death of an Unhappily Married Man (2015)
Anthony Ferraris Tony Tony See fewer	Chicago Fire (2012)
Randy Flagler Harold Capp Harold Capp See fewer	The Double (I) (2011)
Tim Hopper Captain Tom Van Meter Captain Tom Van Meter See fewer	Utopia (2020)
Gonzalo Menendez Ramon Vasquez Ramon Vasquez See fewer	Bad Monkey (2024)
Hero Hunter Isaiah Isaiah See fewer	Chicago Fire (2012)
John William Adams III Kenny Herrmann Kenny Herrmann See fewer	Chicago Fire (2012)
Tyler Gabrielle Brown Spa Manager Spa Manager See fewer	Widows (2018)
Amanda Calabrese Annabelle Herrmann Annabelle Herrmann See fewer	Chicago Fire (2012)
Josefina Estrada Acupuncturist Acupuncturist See fewer	Chicago Fire (2012)
Lorenzo T. Hughes Chief Markinson Chief Markinson See fewer	Let's Start Over (2022)
Keller Kennedy Max Herrmann Max Herrmann See fewer	Chicago Fire (2012)
Michael Oilar Client Client See fewer	Chicago Fire (2012)
Leroy S. Williams III Ballard (as Leroy Williams III) Ballard (as Leroy Williams III) See fewer	Beyond the Edge (2016)
Scott Cassin OFI Captain Rivera (uncredited) OFI Captain Rivera (uncredited) See fewer	I Hear the Trees Whispering (2022)
Nicholas Gliwa Engine 67 Firefighter (uncredited) Engine 67 Firefighter (uncredited) See fewer	Chicago Fire (2012)