"Chicago PD" is rounding off its cast with two new series regulars, a network representative told TheWrap.
"One Tree Hill" star Sophia Bush and "The 4400's" Patrick Flueger are joining the team.
Bush will play Erin Lindsay, a team member with an unexpected past. Flueger will play Kyle Ruzek, a rookie recruited by Voight (Jason Beghe) from the Academy for dangerous and specialized investigation work.
The spinoff follows the department's Intelligence Unit, the team that combats the city's major offenses – organized crime, drug trafficking, high profile murders and beyond.