Role: Glader A teenager with dark brown hair, brown eyes, and a strong sense of curiosity. Thomas is known for his courage, stubbornness, and his constant questioning of rules he deems unreasonable. He possesses strong leadership instincts and often makes decisions based on instinct, even at the risk of his own life. Although sometimes impulsive, Thomas always puts the safety of his friends first.

Role: Second-in-command of the Glade A blond-haired young man with brown eyes and a slight limp due to a past injury. Newt is calm and wise, and acts as a mediator when conflicts arise among the Gladers.

Role: Keeper of the Runners A young man of Asian descent with short black hair, an athletic build, and incredible reflexes. Minho is known as the fastest runner in the Glade and the leader of the Runners who explore the Maze daily. He is outspoken and sarcastic, often cracking jokes in critical moments.

Role: Glader The only female initially sent to the Glade. With long brown hair and blue eyes, Teresa is known for her intelligence, composure, and analytical nature. She has a mysterious connection with Thomas that existed even before they lost their memories. Teresa often hides her feelings for the greater good. She believes that sometimes painful decisions are necessary to save more people, even if it means losing the trust of those closest to her.

Role: Glader Gally is a firm believer in the rules that have kept the Glade safe for years. Stubborn, temperamental, and difficult to trust in new people.

Role: Glade Leader A well-built young man with a calm and dignified demeanor. As the Glade's first leader, Alby is known for his discipline, responsibility, and always prioritizing the safety of all residents. He believes that rules are made to maintain order and prevent chaos, he may seem strict and sometimes harsh.

Role: Youngest Glader A short boy with an innocent face and a smile. Chuck is cheerful, talkative, and quickly forms friendships, especially with Thomas, whom he considers his older brother.

Role: Med-jack (Glade medic) Clint is known for his calm, agile, and reliable approach to treating injuries and illnesses in the Glade.

Role: Keeper of the Cooks Frypan is responsible for ensuring that all the residents of the Glade receive daily meals.

Role: Med-jack As one of the Med-jacks in the Glade alongside Clint. He's meticulous and calm.