Rookie Blue is back for Season 5 and the ABC drama is adding two new characters to shake things up at Division 15.

According to Hollywood Reporter, Oliver Becker and Matt Murray will join the cop series.

Becker is set to play Inspector John Jarvis, while Murray will take the role of another rookie cop, who will go by Duncan Moore, aka 'Selfie.' It is not indicated if any cast member from the fourth season will be leaving the show, but fans remember that Sam's girlfriend, Chloe appeared to have left the show after her bipolar condition was exposed.

Rookie Blue started filming this week in Toronto after last season's finale ended with Sam Swarek and Chloe Price shot in the line of duty and currently in critical condition at Memorial Hospital.

Though Chloe's fate is yet to be determined, the show's producer, Tassie Cameron said Sam won't be killed off the show.

"He's not dead at the end of the episode, so that's good. There's much more to be said and done with Sam. No, he's not dead," Cameron said in an interview with TVline.com.

The show's Twitter account uploaded a few new pics, as the cast began filming on Monday.

"It takes 7 or 8 days to film each episode," the show tweeted to fans Thursday.

The show did so well last summer that it was the most watched program in its time slot, in which the viewership increased 15 percent over the previous summer.