- as Crockett Marcel
- as Dr. Will Halstead
- as April Sexton
- as Maggie Lockwood
- as Dr. Natalie Manning
- as Sharon Goodwin
- as Dr. Ethan Choi
- as Matthew Casey
- as Dr. Daniel Charles
- as Kelly Severide
- as Sylvie Brett
- as Christopher Herrmann
- as Emily Foster
- as Wallace Boden
- as Jay Halstead
- as Hailey Upton
- as Kim Burgess
- as Adam Ruzek
- as Kevin Atwater
- as Trudy Platt
- as Vanessa Rojas
- as Hank Voight
- as Dr. Andrea Danover
- as Dr. David Seldon
- as Amanda
- as Dr. Marty Peterson
- as Admitting Clerk Leah
- as Bruno Geller
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