* Ponyboy Curtis: The narrator and protagonist of the story.
* Darrel "Darry" Curtis: Ponyboy's oldest brother, a tough and responsible figure.
* Sodapop Curtis: Ponyboy's middle brother, easy-going and popular.
* Johnny Cade: A shy and sensitive boy who is often mistreated.
* Dallas "Dally" Winston: A tough and rebellious character with a tragic past.
* Keith "Two Bit" Matthews: A wisecracking and charismatic member of the gang.
* Steve Randle: Sodapop's best friend, a tough and loyal character.
The Greasers are a close-knit group who rely on each other for support and protection. They are often seen as outcasts by society, but they have a strong sense of loyalty and brotherhood.