Chicago PD hasn’t seen as much of a huge cast turnover since the first year but has lost a few characters as it went. Some aren’t too big; Sean Roman had a nice presence but was not important ...

Chicago PD is the most dangerous of the three ... Yes, including the latest one. So, Sean Roman (Brian Geraghty) has a couple ...

actor Brian Geraghty — who played officer Sean Roman on the show through Season 3 — showed up again as his character searched for his missing sister. A This Chicago P.D. recap comes from ...

Chicago PD has been a staple of NBC's primetime lineup ... when she got shot during a routine call with her then-partner Sean Roman. Though she survived, the incident took a toll on her.