Name	Known for
Jesse Spencer Matthew Casey Matthew Casey See fewer	House (2004)
Taylor Kinney Kelly Severide Kelly Severide 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)
Yuriy Sardarov Brian Zvonecek (as Yuri Sardarov) Brian Zvonecek (as Yuri Sardarov) See fewer	Argo (2012)
Joe Minoso Joe Cruz Joe Cruz 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)
Annie Ilonzeh Emily Foster Emily Foster See fewer	Peppermint (2018)
Eamonn Walker Wallace Boden Wallace Boden See fewer	Oz (1997)
Melissa Ponzio Donna Robbins Donna Robbins See fewer	Chicago Fire (2012)
Kate Villanova Naomi Graham Naomi Graham See fewer	Chicago Fire (2012)
Kristen Gutoskie Chloe Chloe See fewer	The Dust Storm (2016)
Randy Flagler Capp Capp See fewer	The Double (I) (2011)
Daniel Kyri Ritter Ritter See fewer	The T (2018)
Anthony Ferraris Tony Tony See fewer	Chicago Fire (2012)
Greg Violand Big Bill Hacker Big Bill Hacker See fewer	Batman v Superman: Dawn of Justice (2016)
Casey Tutton Nurse Monique Nurse Monique See fewer	Chicago Med (2015)
Nancy Jane Nelson Deborah Deborah See fewer	Legit (2006)
Kevin Ging Louder Louder See fewer	Chicago P.D. (2014)
Carlos Olmedo Ricky Ricky See fewer	Chicago Fire (2012)
Trevor Dawkins Buddy #1 Buddy #1 See fewer	Mercury in Retrograde (2017)
Raffeal A. Sears Buddy #2 Buddy #2 See fewer	Grand Theft Auto IV: The Ballad of Gay Tony (2009)
Nicole Velasco Lockard Bartender Bartender See fewer	Ringolevio (2020)
Scott Danielson Packers Fan Packers Fan See fewer	I Made America (2012)
Cleveland Clark Young Firefighter (uncredited) Young Firefighter (uncredited) See fewer	The Last Shift (2020)