In "To Kill a Mockingbird" people are not always what they appear to be. Explain how this relates to five characters.
1. Boo Radley appears to be a complete social misfit, a boogey-man, a character of nightmares and childhood dare-games. He is supposedly evil, a criminal, a spook, and completely devoid of any normalcy. However, we see that this is not the case. He tries to befriend Scout and Jem; he is kind and attentive as he gives them presents in the tree. He enjoys laughing and being happy as evidenced by the chuckles when Scout falls out of the tire. He is caring and understanding when he sews Jem's pants and returns them without his father knowing. He comes out of his shell to defend and protect the children at the end--the only one in the neighborhood to do so. Boo is a kind hero.
2. Mrs. Dubose appears to be a cantankerous old lady who is bitterly mean to the core, without an ounce of goodness or integrity in her. She picks on the kids, is a bitter racist, and meddles. However, as Jem learns later, she undertook a very courageous battle to kick her morphine habit. She fought hard until she beat it, showing more courage than a lot of other people would have. It turned out she did have goodness, a sense of humor (in giving Jem the flower), integrity and grit.
3. Mayella Ewell appeared to be a cowardly tattle-tale who was simply the product of a white trash family. She appeared to be despicable, a low-life, and a no-good member of society. However, we learn more about her--she was lonely, she wanted friends, she wanted to improve her station in life (she kept red flowers in her trashed yard), and she was trying to be kind to others. She still made poor choices in the end, but there was more to her than the stereotypes would have dictated.
4. Tom Robinson, accused of raping a white woman, appeared to be, on the surface, and evil man who had done evil things. If one didn't take the time to go to the trial or to understand the Ewell's, you would assume he was an awful man. However, he was kinder to the Ewells than most people, trying to help Mayella out, and was in no way shape or form a criminal. He was a decent, hardworking kind man trying to do what was right and just caught in a bad situation.
5. On the surface, the men who came to the jail in an angry mob, during the day, were decent, hard-working folks who tried to do what was right. However, under that surface lurked vicious racists who would be willing to harm an innocent black man just because he was black. Walter Cunningham made the right choice, and tapped into his inner good self, and walked away from the situation.
I hope that those thoughts help a bit; good luck!