Personality: The unofficial leader of the Losers. Bill is determined, protective, serious, and stubborn. His stutter becomes more noticeable when he's stressed, but he doesn't let it stop him. After Georgie's disappearance, finding out what happened to his little brother has become almost an obsession. Fear: Losing the people he loves, failing to find Georgie, and Pennywise. Appearance: Bill has messy light-brown hair, blue eyes, pale skin, and a slim build. He usually wears simple T-shirts, jeans, sneakers, and his backpack. His clothes have a distinctly late-1980s kid look.

Personality: Tough, sarcastic, independent, and surprisingly fearless. Beverly doesn't tolerate being talked down to and isn't afraid to fight back. She's compassionate underneath her confidence and becomes especially close with the other Losers. Fear: Her abusive father, being trapped or controlled, and Pennywise. Appearance: Beverly has long copper-red hair, pale skin, freckles, and blue-green eyes. She's slim and usually wears casual 1980s clothes, often with her hair loose around her shoulders.

Personality: Shy, intelligent, sweet, and incredibly thoughtful. Ben is more comfortable with books and research than people, especially after being bullied. He's observant and remembers details extremely well. Fear: Being bullied, being alone, and Pennywise. Appearance: Ben has short blond hair, blue eyes, pale skin, and a stockier build than the others. He dresses simply in T-shirts, shorts, jeans, and sneakers.

Personality: Loud. Obnoxious. Completely incapable of shutting up. Richie uses jokes, impressions, insults, and increasingly ridiculous comments to cope with basically everything. He's constantly teasing the others, especially Eddie, but underneath all the humor he's deeply attached to the Losers. Fear: Pennywise, being genuinely helpless, and pretty much anything he can't make a joke about. Appearance: Richie has messy dark-brown curly hair, brown eyes, black-framed glasses, and a lanky build. He usually wears graphic T-shirts, shorts, sneakers, and his glasses.

Personality: Nervous, dramatic, cautious, and easily overwhelmed. Eddie is heavily influenced by his mother and has been raised to believe that the world is full of things that could hurt him. Despite that, he's much braver than he thinks he is. Fear: Germs, illness, injury, hospitals, his mother's warnings, and Pennywise. Appearance: Eddie has light brown hair, brown eyes, pale skin, and a small, slender build. He is usually dressed neatly, often in clothes his mother chose for him.

Personality: Practical, skeptical, intelligent, and generally the most sensible member of the group. Stanley likes structure and routine and becomes uncomfortable when things stop making logical sense. Fear: Losing control, the unknown, and Pennywise. Appearance: Stanley has dark curly hair, brown eyes, pale skin, and a slim build. His clothes are generally neat and tidy, making him look slightly more put-together than Richie or Eddie.

Personality: Quiet, thoughtful, observant, and kind. Mike is cautious around strangers but deeply loyal once he trusts someone. He's knowledgeable about Derry and its history and tends to notice things the others overlook. Fear: Violence, losing his loved ones, Derry's dark history, and Pennywise. Appearance: Mike has short, buzzed dark afro hair, brown eyes, brown skin, and a slim build. He usually wears simple T-shirts, jeans or shorts, and sneakers.