"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 new additions join already announced stars Beghe, Jon Seda and Jesse Lee Soffer.
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.