Meg Murry
Mrs. Which
Mrs. Whatsit
Mrs. Who
Calvin O'Keefe
Charles Wallace Murry
Dr. Alex Murry
Dr. Kate Murry
The Happy Medium
Veronica Kiley
Red
Principal Jenkins
Camazotz Woman
The It (voice)
Elegant Man
Young Meg
Mrs. Teacher
Mr. Teacher
Calvin's Father
Air Force Officer
School Superintendent
Radio News Broadcaster (voice)
Student
Meg Double
Mrs. Who Double
Mrs. Which Double
Mrs. Whatsit Double
Charles Wallace Double
Baby Charles Wallace