About The Three Main Characters! Meg- Meg is your average depressed teenager. She misbehaves because she misses are father so much! She needs him/ She has very low self-confidence. She is insecure! She doesn't like her appearance. Calvin O'Keefe - A very popular boy named Calvin, comes with Meg and Charles Wallace to destroy the darkness and save their father. Clavin has a BIG family. He really like the Murry's. He really connects to them more than his own family! Charles Wallace- Charles Wallace is a young talented young child! He really loves his big sister. People get teased because he does not like to talk in school. He's not ready yet! Pictures Of The Characters!