Matthew 'Matt' Casey

Jesse Spencer

Kelly Severide

Taylor Kinney

Christopher Herrmann

David Eigenberg

Gabriela Dawson

Monica Raymund

Joe Cruz

Joe Minoso

Chief Wallace Boden

Eamonn Walker

Randy "Mouch" McHolland

Christian Stolte

Harold Capp

Randy Flagler

Brian "Otis" Zvonecek

Yuri Sardarov

Stella Kidd

Miranda Rae Mayo

Sylvie Brett

Kara Killmer

Jessica "Chili" Chilton

Dora Madison

Bria

Quinn Cooke

Gerard

Jonathan Isaac Frank

Sam Mullins

John Gatins

Renée Royce

Sarah Shahi

Ethan Choi

Brian Tee

Ramon

Daniel Zacapa

Hank Voight

Jason Beghe

Jimmy Borelli

Steven R. McQueen

Donna Robbins / Donna Boden

Melissa Ponzio

Hope Jacquinot

Eloise Mumford

Will Halstead

Nick Gehlfuss

Benny Severide

Treat Williams

Lt. Colannino

Andy-John G. Kalkounos

Trudy Platt

Amy Morton

Chief Huffhines

Michael Hayden

April Sexton

Yaya DaCosta

Leon Cruz

Jeff Lima

Will Tucker

Dan Feuerriegel

Cordova

Damon Dayoub

Julian

Michael Cognata

Special Agent Reardon

Chance Kelly

Joseph Pittman

John Lepard

Dr. Pete Calhoun

Nick Jandl

Colleen Wilkes

Meredith Holzman

Cindy Herrmann

Robyn Coffin

Zach Torbett / Hazmat Lieutenant Zach Torbett

Daniel DiTomasso

Chief Grissom

Gary Cole

Darren Ritter

Daniel Kyri

Violet Mikami

Hanako Greensmith

Jamael

Ariel Felix

Rashidi Taylor

Marquis Rodriguez

Connor Rhodes

Colin Donnell

Antonio Dawson

Jon Seda

Lily

Ariane Rinehart

Nicholas

Cade Lappin

Connie

DuShon Monique Brown

Gregg Hill

Steve Casillas

Agent Julia Cortes

Rachel Cerda

Roger Norwood

Ed Amatrudo

Adam Ruzek

Patrick John Flueger

Captain Tom Van Meter / Ken Rowe

Tim Hopper

Francey

Mary Cross

Maggie Lockwood

Marlyne Barrett

Manfredi

Brian Charles Johnson

Tony

Anthony Ferraris

Nick Porter

Brian Howe

Jay Halstead

Jesse Lee Soffer

Nate Isaacs

Noah Segan

Devon

Jennifer Anglin

Cop

Marcus Hendricks

Jill

Rusty Schwimmer

Commissioner Staton

Michael Bassett

Chaplain Orlovsky

Gordon Clapp

Calhoun

Kurt Naebig

Lt. Alexa Hubble

Erin Breen

Blake Gallo

Alberto Rosende

Mr. Jamison

Andrew Rothenberg

Sheriff's Deputy Folkes

Tim Bensch

Jennifer Sheridan

Kim Delaney

Scott Boylan

Daniel Stewart Sherman

Deputy Commissioner Bouchard

Jason Singer

Hailey Upton

Tracy Spiridakos

Paul Pogue

Aaron Nelson

Spencer

Owais Ahmed

Peter Mills

Charlie Barnett

Amanda

Annie Funke

Paramedic Field Chief

Ryan David Heywood

Mike Tucker

Bradley Grant Smith

Mitch

Matthew C. Yee

Labedski

Brian Plocharczyk

Doctor Mabery

Dwight Turner

Mitchell Monroe

Phil Ridarelli

Kim Burgess

Marina Squerciati

Sam Carver

Jake Lockett

Hazmat Expert

Jeff Garretson

Dale Cerrutti

James Leaming

Patrick

Adam Shalzi

Chief Hatcher

Sam Porretta

Nurse Doris / Doris

Lorena Diaz

Vice Principal

Tory O. Davis

Detective Udoh

Fred Zimmerman

Producer

Candace Edwards

Isabella

Vanessa Lynch

Holly Boylan

Marika Engelhardt

CFD Doctor

Cheryl Graeff

Tina Cantrell / Bystander

Deanna Reed-Foster

Paramedic Lyla 'Lizzie' Novak

Jocelyn Hudon

Mrs. Capizzi

Bryce Gangel