John Castle

John Castle is a character in the Red Carpet Diaries book''. ''He is the founder and head of Castle Agency. He makes his first appearance in ''Chapter 1. ''

Chazz
Chazz is one of John's employees working as a junior agent. John has little respect and patience for Chazz, threatening to fire him if he does not improve his performance.

Matt Rodriguez
Matt is one of John's clients.