Ponyboy is the main character of the Outsiders. Most Greasers think he's odd because he enjoys watching sunsets and reading books and gets good grades. He has two brothers, Soda and Darry.
Soda is kind of the glue that keeps Ponyboy and Darry together. The picture and caption really explains what others think of him. He's a joker that can make anyone laugh. He dropped out of school to work to help keep the brothers together.
That brings me to Darry. Darry is the oldest at twenty, and because their parents died he must do their job. He is too pressured and all to often blows up in Ponyboy's face. He gets mad at Ponyboy for not using his head in real life. But later Darry shows he really loves his family.