What is the point of view for the characters throughout the whole book?
Not quite sure what you're asking. The novel itself is written as a third person narrative. The action is usually following Jerry, although it veers from time to time.
I don't know if that's what you're looking for. If you want more of an overview of each character, check out the link to enotes character analysis....or reword your question and I'll try to answer it better next time!