Boo Radley Boo Radley is one of the harder to understand characters inTo Kill a Mockingbird and slowly reveals himself throughout the novel Arthur Radley also known as Boo Radley appears as a very quiet reclusivecharacter who only passively presents himself until the childrens final interaction with Bob Ewell Most of Maycomb believes he is a horrible person due to the rumors spread about him and a trial he underwent as a teenager It is implied during the story that Boo is a very lonely man who