Charles Wallace Murry, Meg’s younger brother. Like Meg, Charles is considered to be “slow.” He seldom talks around people outside his family and did not speak at all until the age of four. When he does talk, however, his vocabulary and syntax are those of an adult. Besides being highly intelligent, Charles Wallace is thoughtful beyond his five years. In the first chapter, for example, he rises from bed during a storm to make cocoa and sandwiches for his mother and sister, who have been awakened by the thunder.
Dr. (Mr.) Murry, Meg and Charles’s father. A brilliant scientist, Dr. Murry has been sent by the federal government to the planet Camazotz to rectify the wrongs in its society. When the novel begins, he has been missing for nearly a year.
Dr. (Mrs.) Murry, his wife and the children’s mother. A biologist and bacteriologist, she exemplifies women who successfully combine scholarship, homemaking, and motherhood. While she conducts experiments in the laboratory affixed to her house, a stew simmers on a nearby Bunsen burner. She also shows concern over Meg’s bruises and enjoys cozy moments with her family.
Sandy Murry and
Dennys Murry, the Murrys’ ten-year-old twin sons. Good students and athletes, the twins fit the stereotype of “well-rounded” children.
Mrs. Whatsit, one of three supernatural beings who commission and enable the Murry children to journey to Camazotz. She assumes the guise of an elderly bag lady.
Mrs. Who, another of the supernatural beings, who appears as a plump little matron.
Mrs. Which, the third supernatural being, who materializes as a shimmer of light.
Calvin O’Keefe, Meg’s friend, who accompanies her to Camazotz.
Aunt Beast, a furry, tentacled creature who nurtures Meg back to health after she passes through the near-lethal chill of the Dark Thing, an extraterrestrial embodiment of evil.
It, a huge, disembodied brain that controls the thinking of all the people on Camazotz.