Mr. Spencer: Mr. Spencer is Holden's history teacher at Pencey Prep. He is a passionate and dedicated teacher who cares about his students. He is also a good listener and offers Holden some sage advice.
Phoebe Caulfield: Phoebe is Holden's younger sister. She is a kind and caring girl who loves her brother unconditionally. She is also a good listener and offers Holden some sound advice.
D.B. Caulfield: D.B. is Holden's older brother. He is a successful writer who lives in Hollywood. He is a talented and creative man who has achieved a lot in his life. He is also a good listener and offers Holden some sound advice.