- as Lieutenant Matthew „Matt“ Casey
- as Otis
- as Lieutenant Kelly Severide
- as Joe Cruz
- as Peter Mills
- as Mouch
- as Gabriela „Gabby“ Dawson
- as ...
- as Leslie Elizabeth Shay
- as Donna Robbins
- as Chief Wallace Boden
- as Devon
- as Lieutenant Christopher Herrmann
- as Newhouse
- as Capp
- as Detective Antonio Dawson
- as Captain
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