Sergeant Hank Voight

Jason Beghe

Officer Adam Ruzek

Patrick John Flueger

Kim Burgess

Marina Squerciati

Officer Kevin Atwater

LaRoyce Hawkins

Desk Sgt. Trudy Platt

Amy Morton

Hailey Upton / Haley Upton

Tracy Spiridakos

Officer Kim Burgess

Marina Squerciati

Jay Halstead

Jesse Lee Soffer

Antonio Dawson

Jon Seda

Alvin Olinsky

Elias Koteas

Erin Lindsay

Sophia Bush

Sean Roman

Brian Geraghty

Greg 'Mouse' Gerwitz

Samuel Hunt

Dante Torres / Franco Chavaro

Benjamin Levy

Vanessa Rojas

Lisseth Chavez

Makayla Burgess / Makayla Ward

Ramona Edith Williams

Sheldon Jin

Archie Kao

Detective

Alicia Hilton

Denny Woods

Mykelti Williamson

Katherine Brennan

Anne Heche

Deputy Superintendent Samantha Miller

Nicole Ari Parker

Anna Avalos

Carmela Zumbado

Ron Perry

Robert Wisdom

Detective Sumners

Sydney Tamiia Poitier

Edwin Stillwell

Ian Bohen

Commander Fischer

Kevin J. O'Connor

Ted

Greg Poljacik

Olive Morgan Voight

Caroline Neff

Chief Patrick O'Neal

Michael Gaston

Justin Voight

Josh Segarra

Chief Lugo

Esai Morales

Kenny Rixton

Nick Wechsler

Dr. Will Halstead / Will Halstead

Nick Gehlfuss

Michelle Sovana

Madison McLaughlin

ASA Nina Chapman

Sara Bues

Laura Dawson

America Olivo

Voight's Handler

Robin Weigert

Wendy

Emily Peterson

Kelly Severide

Taylor Kinney

Gabriela Dawson

Monica Raymund

Wallace Boden

Eamonn Walker

Christopher Herrmann

David Eigenberg

Blair Williams

Charles Michael Davis

Ethan Choi / Jesse Kong

Brian Tee

Tony

Anthony Ferraris

Director

Terry Miller

Director

Eriq La Salle

Director

Mark Tinker

Director

Carl Seaton

Director

Sanford Bookstaver

Director

Nick Gomez

Director

Bethany Rooney