The Most Popular 'Chicago P.D.' Cast Members, Ranked From Lowest to Highest Following

Chicago P.D. is one of the most popular shows on television, and so are the cast members!

The smash hit “One Chicago” NBC series follows the patrol officers and the Intelligence Unit of the 21st District of the Chicago Police Department as they pursue criminals throughout the city.

Over the years, several stars of the show have garnered a huge following on social media.

We’ve rounded up the main cast of Chicago P.D., and ranked them from lowest to highest following.

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