Here's the grownup cast of the sequel for 'It' and who they're playing

The kids of "It," adapted from Stephen King's novel of the same name, are going to be all grown up when the horror movie returns for a sequel. 

"It: Chapter Two," will take place 27 years after the first movie, because that's how long it takes for Pennywise to reappear. While the kids of the Losers' Club have grown up and left the town, they all have to return to Derry to try and get rid of the evil for good. 

The movie is set to hit theaters September 6, 2019. 

Bill Skarsgård will be returning to play the terrifying clown, but the former kids will all be played by new actors.

Here's who has been cast so far. 

Jaeden Lieberher played Bill Denbrough, the leader of the Losers' Club, in the first remake.

Before starring in the horror movie, Lieberher was in "St. Vincent" and "The Book of Henry." 

James McAvoy is taking the role on in "Chapter 2."

The 39-year-old actor is well-known for his roles in "Atonement" and the "X-Men" prequel trilogy and was recently in "Atomic Blonde." 

Sophia Lillis broke out with her role as Beverly Marsh, the only female in the Losers' Club.

She was cast on the upcoming HBO miniseries "Sharp Objects," which is based on Gillian Flynn's novel of the same name.