Battalion Chief Dom Pascal

Dermot Mulroney

Kelly Severide

Taylor Kinney

Christopher Herrmann

David Eigenberg

Joe Cruz

Joe Minoso

Randy "Mouch" McHolland

Christian Stolte

Harold Capp

Randy Flagler

Sylvie Brett

Kara Killmer

Stella Kidd

Miranda Rae Mayo

Wallace Boden / DC Wallace Boden

Eamonn Walker

Violet Mikami

Hanako Greensmith

Paramedic Lyla 'Lizzie' Novak

Jocelyn Hudon

Matthew 'Matt' Casey

Jesse Spencer

Brian 'Otis' Zvonecek

Yuriy Sardarov

Gabriela Dawson

Monica Raymund

Darren Ritter

Daniel Kyri

Tony

Anthony Ferraris

Blake Gallo

Alberto Rosende

Peter Mills

Charlie Barnett

Sam Carver

Jake Lockett

Cindy Herrmann

Robyn Coffin

Leslie Shay

Lauren German

Jimmy Borelli

Steven R. McQueen

Kylie Estevez

Katelynn Shennett

Emily Foster

Annie Ilonzeh

Trudy Platt

Amy Morton

Antonio Dawson

Jon Seda

Connie

DuShon Monique Brown

Captain Tom Van Meter / Ken Rowe

Tim Hopper

Donna Robbins / Donna Boden

Melissa Ponzio

Chief Walker / District Chief Walker / Chief Steve

Steve Chikerotis

Jessica 'Chili' Chilton

Dora Madison

Hank Voight

Jason Beghe

Hadley

William Smillie

Lucas Herrmann / Luke Herrmann / Herrmann Kid #2

Lucas Von Kampen

Kim Burgess

Marina Squerciati

Sal Vasquez

Brandon Larracuente

Will Halstead

Nick Gehlfuss

Jeff Clarke

Jeff Hephner

PFC Evan Hawkins / PFC Evan Hawkins (voice)

Jimmy Nicholas

Jay Halstead

Jesse Lee Soffer

Chloe Cruz / Chloe Allen

Kristen Lee Gutoskie

Jack Damon

Michael Bradway

Benny Severide

Treat Williams

Wendy Seager

Andy Allo

Annabelle Herrmann

Amanda Calabrese

Chief Grissom

Gary Cole

Kevin Atwater

LaRoyce Hawkins

Erin Lindsay

Sophia Bush

April Sexton

Yaya DaCosta

Adam Ruzek

Patrick John Flueger

Javier 'Javi' Cruz / Javi Sandoval

Carlos S. Sanchez

Kyle Sheffield

Teddy Sears

Gail McLeod

Michelle Forbes

Hallie Thomas

Teri Reeves

Anna Turner

Charlotte Sullivan

Renée Royce

Sarah Shahi

Ballard

Leroy Williams III

Dr. Daniel Charles

Oliver Platt

Katie Nolan

Brittany Curran

Sharon Goodwin

S. Epatha Merkerson

Maggie Lockwood

Marlyne Barrett

Lt. Alexa Hubble

Erin Breen

Tina Cantrell / Bystander

Deanna Reed-Foster

Gianna Mackey

Adriyan Rae

Christie Casey

Nicole Forester

Lt. Jason Pelham

Brett Dalton

Mason Locke

Chris Mansa

Emma Jacobs

Caitlin Carver

DC Gloria Hill

J. Nicole Brooks

Kenny James Herrmann / Kenny Herrmann

John William Adams III

Dallas Patterson

Brian J. White

Zoya

Larisa Polonsky

Jose Vargas

Mo Gallini

Andy Darden

Corey Sorenson

Lily

Ariane Rinehart

Hope Jacquinot

Eloise Mumford

Hailey Upton

Tracy Spiridakos

Lee Henry Herrmann / Herrmann Kid #1

David Von Kampen

PFC Jude Robinson

Laura Allen

Tommy Welch

Kenny Johnson

Rick Newhouse

Edwin Hodge

Heather Darden

Chaon Cross

Isabella

Mena Suvari

Devon

Vedette Lim

Rebecca Jones

Daisy Betts

Clarice

Shiri Appleby

Ramon Dawson

Daniel Zacapa

Ethan Choi

Brian Tee

Det. Pryma

Troy Winbush

Freddie Clemente

Ralph Rodriguez

Dylan

Christopher Allen

Scott Rice

Warren Christie

Monica Pascal

KaDee Strickland

Flynn Calhoun

Steven Strait

Grant

Guy Burnet

Tamara Jones

Holly Robinson Peete

Sean Roman

Brian Geraghty

Chaplain Orlovsky

Gordon Clapp

Jerry Gorsch

Steven Boyer

Nurse Doris / Doris

Lorena Diaz