Who are the characters in the book "The Face on the Milk Carton"? I need to know them in order of importance please and thanks

Janie Johnson
is the main character of this
novel. She is the most important character because it is her own
face that is
on the milk carton, and she is the character to unravel the mystery of her

kidnapping. Reeve, Janie's neighbor and boyfriend, would be the second most important
character.
He helps her find answers to many of her questions and provides
emotional support to Janie
throughout the story. Mr. and Mrs. Johnson are the
next most important characters because they
have...