There are a few new faces blowing into the Windy City at the start of Chicago

Fire season 13 — and Us Weekly has your guide to all the show’s changes.

When Chicago Fire picks up in September, viewers will recognize most of

the firefighters at Firehouse 51 including Kelly Severide (Taylor Kinney), his wife, Stella Kidd (Miranda Rae Mayo), Christopher Herrmann (David Eigenberg), Randall McHolland (Christian Stolte) and Joe Cruz (Joe Minoso). Darren Ritter (Daniel Kyri) and Violet Mikami (Hanako Greensmith) are also set to return in a full-time capacity.

The squad, however, will have a new leader after Eamonn Walker’s departure as Chief Wallace Boden at the end of season 12. News broke in May that Walker was stepping down as a series regular for season 13, but he hasn’t ruled out making guest appearances.

One Chicago Stars Who ve Confirmed They Would Or Wouldn t Return
Wallace’s exit came after Kara Killmer left the series in February. The actress played paramedic Sylvie Brett for almost 10 full seasons. Rome Flynn, who played Jake Gibson for six episodes, also left the show during season 12 as did Alberto Rosende, who portrayed Blake Gallo starting in season 8.