1. Pennywise (Balloons)
The main antagonist of the IT Chapter Two movie, Pennywise is a shape-shifting clown that appears as a balloon in its final form. It terrorizes the town of Derry, Maine and is opposed by the Losers Club. Pennywise is portrayed by Bill Skarsgård in the film.
2. Beverly Marsh
Beverly is one of the members of the Losers Club and becomes close friends with Bill, Ben, Stanley, Richie and Eddie. She is portrayed by Jessica Chastain in the movie.
3. Bill Denbrough
The leader of the Losers Club, Bill is portrayed by Jaeden Lieberher in the movie and plays a major role in overcoming Pennywise. He has an older brother named Georgie who was killed by Pennywise 27 years prior to the events of IT Chapter Two.
Dean Portman plays a minor role in IT Chapter Two as a member of Henry Bowers' gang that harasses members of the Losers Club. He is portrayed by Luke Roessler in the movie.
5. Eddie Kaspbrak
One of the members of the Losers Club, Eddie is portrayed by Jack Dylan Grazer in IT Chapter Two. He is a hypochondriac who eventually learns to stand up for himself and his friends.
6. Henry Bowers
Henry Bowers is one of Pennywise's human minions who attempts to kill Bill Denbrough and his friends in IT Chapter Two. He is played by Nicholas Hamilton in the movie.
7. Mike Hanlon
Mike Hanlon is another member of the Losers Club and serves as their librarian/historian throughout their journey. He is portrayed by Chosen Jacobs in IT Chapter Two.
8. Ben Hanscom
Ben Hanscom is another member of the Losers Club and is significantly overweight, leading to him being picked on by Henry Bowers' gang. He eventually develops a crush on Beverly Marsh and is played by Jeremy Ray Taylor in the movie.
9. Richie Tozier
Richie Tozier is a loud-mouthed jokester who serves as comic relief throughout IT Chapter Two. He is portrayed by Finn Wolfhard in the film.
10. Stanley Uris
Stanley Uris plays an important role in IT Chapter Two as he helps to lead the group of seven through their battle with Pennywise. He is portrayed by Wyatt Oleff in the movie.