Cast of Chicago P.D.

Jason Beghe portrays Hank Voight, the tough and relentless head of the Intelligence Unit. Voight is known for his no-nonsense approach to fighting crime, often bending the rules to get results.

Tracy Spiridakos portrays Hailey Upton, a detective transferred from the FBI who quickly proves herself as a valuable member of the Intelligence Unit. Upton is known for her intelligence and determination.

Jon Seda portrays Antonio Dawson, a former detective in the Intelligence Unit. Dawson is known for his experience and strong sense of justice.

Sophia Bush played Erin Lindsay, a detective and former member of the Intelligence Unit. Lindsay is known for her determination and complicated past.

Marina Squerciati plays Kim Burgess, a patrol officer who eventually joins the Intelligence Unit. Burgess is known for her bravery and dedication to protecting the people of Chicago.

Patrick John Flueger portrays Adam Ruzek, a patrol officer who later becomes a detective in the Intelligence Unit. Ruzek is known for his street smarts and willingness to take risks.

Jesse Lee Soffer plays Jay Halstead, a talented detective with a military background. Halstead is known for his dedication to solving cases and his close partnership with Hank Voight.

LaRoyce Hawkins plays Kevin Atwater, a patrol officer who eventually joins the Intelligence Unit alongside Kim Burgess. Atwater is known for his integrity and loyalty.