was cast in the planned series as an Officer named Nicole. Kelly Blatz, the lead-actor of Disney XD's Aaron Stone, was also cast as a young but seasoned Officer Elam. Scott Eastwood was set to portray Officer Jim Barnes. Eastwood also co-starred with Tania Raymonde in Texas Chainsaw 3D. Melissa Sagemiller would portray Detective Willhite, a member of the Chicago P.D. Intelligence Unit. LaRoyce Hawkins, in the role of Officer Kevin Atwater, was the only Chicago area actor originally cast in May. These characters were introduced in the penultimate episodes of Chicago Fires first season. Sagemiller's character was dropped after her initial guest spot on Chicago Fire and in the first episode of Chicago P.D.. Jesse Lee Soffer, who already had a recurring role on Chicago Fire as undercover cop Detective Jay Halstead, was added to the main cast in her place. Jason Beghe was cast as Sergeant of the Intelligence Unit Hank Voight and Jon Seda would play the role of Intelligence Unit Detective Antonio Dawson. Patrick Flueger and One Tree Hill star Sophia Bush joined the cast as Officer Adam Ruzek and Detective Erin Lindsay respectively. Marina Squerciati joined the cast in the role of Officer Kim Burgess. Elias Koteas became a member of the main cast and would play Intelligence Unit Detective Alvin Olinsky. Archie Kao was later announced to be playing Sheldon Jin, a tech-expert working with the Intelligence Unit. Stella Maeve was cast in the recurring role of playing Nadia, a pretty 18-year-old escort who is addicted to heroin and goes through a very difficult withdrawal. Both Eastwood and Raymonde, like Sagemiller, departed the series and would no longer be a part of the show's main cast. Sydney Tamiia Poitier was to guest star in five episodes as a Detective, who would eventually crossover on to the parent series, Chicago Fire.
The series premiere was watched by 8.59 million viewers and achieved a 2.0/6 Adults 18–49 rating with the DVR ratings reaching 11 million. The season concluded on May 21 with 6.27 million, averaging the first season with 8.03 million viewers per episode.
Live + 7 Day (DVR) ratings
DVD release
The DVD release of season one was released after the season had completed its original television broadcast. It has been released in Region 1 only, as of September 2, 2014. As well as every episode from the season, the DVD release features bonus material such as audio commentaries on some episodes from the creator and cast, deleted scenes, gag reels and behind-the-scenes featurettes.
