Sophia Bush, Jason Beghe
Sophia Bush played privileged and rebellious high-school cheerleading captain-turned fashion designer Brooke Davis on One Tree Hill for almost a decade. But while it may take time for some fans to wrap their heads around her new role as a street-smart cop, her Chicago P.D. alter ego isn't all that much of a stretch.
"I have a concealed weapons permit in 32 states and sleep with a loaded gun under my bed," she told reporters earlier this month. "This feels...