List of Chicago Fire characters

It has been suggested that List of Chicago Med characters and List of Chicago P.D. characters be merged into this article. (Discuss) Proposed since November 2024.

This article may be too long to read and navigate comfortably. When this tag was added, its readable prose size was 17,000 words. Consider splitting content into sub-articles, condensing it, or adding subheadings. Please discuss this issue on the article's talk page. (April 2020)

This is a list of fictional characters in the television series Chicago Fire. The article deals with the series' main, recurring, and minor characters.