- as Lieutenant Matthew „Matt“ Casey
- as Olivia Benson
- as Lieutenant Kelly Severide
- as Jack Nesbitt
- as Scott Rice
- as Peter Mills
- as Jessica 'Chili' Chilton
- as Gabriela „Gabby“ Dawson
- as Chief Wallace Boden
- as Katya
- as Lieutenant Christopher Herrmann
- as Billy Carson
- as Brian „Otis“ Zvonecek
- as Capp
- as Randy „Mouch“ McHolland
- as Connie
- as Joe Cruz
- as Hank Voight
- as Sylvie Brett
- as Antonio Dawson
- as Dr. Melinda Warner
- as Tony
- as Dispatcher (Voice)
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