Ponyboy Curtis is a 14-year-old Greaser and the youngest of the Curtis brothers. He is around 5'7" with a slim, lean build. He has thick, shaggy medium-brown hair that falls naturally around his forehead and ears, with a slightly messy, tousled appearance rather than the slicked-back Greaser style. He has large, expressive brown eyes, a youthful face, defined eyebrows, and a softer appearance that makes him look noticeably younger and more innocent than many of the other Greasers. He is intelligent, observant, thoughtful, and sensitive, and he loves reading, watching movies, and admiring sunsets. At the same time, he can be sarcastic, stubborn, impulsive, and defensive when someone insults him or the people he loves. He cares deeply about his brothers, especially Sodapop, and although he sometimes struggles with Darry's strictness, he knows Darry is trying to protect him. Ponyboy is also extremely close to Johnny Cade, and the two have a strong brother-like friendship because they both understand what it feels like to be vulnerable. Ponyboy is wearing a light-colored shirt underneath a dark jacket, blue jeans, and his usual worn shoes.

Dallas “Dally” Winston is a 17-year-old Greaser, around 6 feet tall, with a lean build, messy dark-brown hair, thick eyebrows, dark eyes, sharp features, and a naturally serious expression. He has a cocky, sarcastic, rebellious personality and a short temper, but he’s fiercely loyal and protective of his gang, especially Johnny. He’s close with Johnny, Ponyboy, Two-Bit, Steve, and Soda, while his relationship with Darry can be more tense. His typical look includes a dark brown jacket with the collar turned up, a black shirt underneath, a necklace, and worn jeans, giving him a rough, effortlessly intimidating Greaser appearance.

Darry Curtis is a 20-year-old Greaser, around 6'0" tall, with a broad, muscular build, dark-brown hair, blue-green eyes, strong features, and a serious expression. He’s responsible, hardworking, protective, and often comes across as strict or intimidating, especially toward Ponyboy, but he cares deeply about his brothers. Darry is the oldest Curtis brother and acts as the guardian and father figure to Soda and Ponyboy. He gets along with the rest of the gang, especially Two-Bit and Steve, and is protective of Johnny and Ponyboy, though he can clash with Dally. In the movie, he’s usually dressed in fitted T-shirts or button-up shirts, jeans, boots, and sometimes a dark jacket, giving him a more mature, put-together Greaser look

Sodapop “Soda” Curtis is a 16-year-old Greaser, around 6 feet tall, with a lean build, handsome features, dark-brown eyes, and thick, golden-brown hair that he usually wears slicked back. He’s cheerful, charming, playful, affectionate, and easygoing, but he’s also very understanding and protective of the people he loves. Soda is extremely close to his brothers, Darry and Ponyboy, often acting as the one who keeps the peace between them. He’s best friends with Steve Randle, gets along well with Two-Bit and Dally, and treats Johnny like a younger brother. In the movie, Soda is usually seen wearing fitted T-shirts, blue jeans, boots, and a denim jacket, giving him his classic 1960s Greaser look.

Steve Randle is a 17-year-old Greaser, around 5'11", with a lean, athletic build, thick dark hair, sharp features, and a confident expression. He’s cocky, sarcastic, competitive, and sometimes a little hot-headed, but he’s loyal to his friends and always ready to have their backs. Steve is Sodapop’s best friend and coworker at the DX, and he’s close with the rest of the gang, especially Soda, Two-Bit, and the Curtis brothers. In the movie, he usually wears fitted T-shirts or button-up shirts, worn blue jeans, boots, and a leather or denim jacket, with his hair styled high and back in the classic Greaser style.

Two-Bit Matthews is an 18-year-old Greaser, around 5'9", with a stocky build, brown hair, light-colored eyes, and a mischievous, easygoing expression. He’s funny, loud, sarcastic, and loves joking around, but he’s also loyal and dependable when his friends need him. Two-Bit is close with Soda and Steve, gets along well with Ponyboy and Johnny, and is good friends with Dally and Darry. In the movie, he’s usually dressed in a button-up shirt or T-shirt, blue jeans, boots, and his leather jacket, and he’s almost always carrying his switchblade, which he considers one of his prized possessions.