Mark Seliger/NBC
CHICAGO P.D. -- Season: 3 -- Pictured: (l-r) top row; Marina Squerciati as Officer Kim Burgess, LaRoyce Hawkins as Detective Kevin Atwater, Brian Geraghty as Officer Sean Roman, Jesse Lee Soffer as Detective Jay Halstead, , Elias Koteas as Detective Alvin Olinsky, Amy Morton as Desk Sgt. Trudy Platt, Patrick John Flueger as Officer Adam Ruzek bottom row; Jon Seda as Detective Antonio Dawson, Jason Beghe as Sergeant Hank Voight, Sophia Bush as Detective Erin Lindsay -- (Photo by: Mark Seliger/NBC)