Maxine "Max" Baker is a loud, emotional, fast-talking theater kid from Ginny & Georgia, known for her dramatic flair, big heart, and chaotic charm; as the openly lesbian twin sister of Marcus Baker and a core member of MANG, Max throws herself into friendships, crushes, and conflicts with full intensity, often acting impulsively but always out of deep loyalty, making her one of the show's most vibrant, vulnerable, and relatable characters

Abby Littman is the sharp-tongued, stylish, quietly vulnerable member of MANG in Ginny & Georgia, known for her deadpan humor, blunt honesty, and the emotional walls she hides behind; while she often seems detached or sarcastic, Abby struggles deeply with body image, loneliness, and feeling overlooked, making her one of the show's most complex characters as she navigates friendship fractures, secret pain, and her own slow, subtle journey toward seIf-acceptance.

Norah is the warm-hearted, socially intuitive, peace-keeping member of MANG in Ginny & Georgia, known for her bubbly personality, easygoing charm, and ability to smooth over drama before it explodes; while she often plays the supportive friend who keeps the group balanced, Norah also struggles with feeling overshadowed and overlooked, making her a quietly complex character whose kindness, loyalty, and subtle emotional depth hold MANG together even when everything around

Ginny Miller is the intelligent, anxious, fiercely introspective teen at the center of Ginny & Georgia, constantly torn between her desire to fit in and her fear of becoming like her mother; as a biracial girl navigating identity, friendship fractures, complicated romance with Marcus, and the chaos of Georgia's secrets, Ginny often feels older than her years, using writing and self-reflection to cope with the pressure of being the emotional anchor in a world that never stops shifting around her.

Marcus Baker is the quiet, brooding, emotionally complex twin brother of Max in Ginny & Georgia, known for his messy hair, dry humor, and the deep sensitivity he hides behind a detached exterior; while he struggles with depression, self-worth, and letting people in, Marcus forms one of the show's most intimate and complicated relationships with Ginny, revealing his thoughtful nature, artistic soul, and the quiet loyalty that makes him one of the most compelling characters in Wellsbury.