The titular Special Agent for the Georgia Bureau of Investigation (GBI) was abandoned in a trash can as an infant, he grew up enduring severe abuse within Atlanta's foster care system. He has profound, hidden dyslexia and can barely read text, but he possesses an extraordinary gift for "reading" a crime scene like a visual map, he is eccentric,fastidious, fiercely empathetic to victims, and exclusively wears sharp three piece suits to hide his vulnerabilities. Will is Puerto Rican, with short dark brown hair, brown eyes with a muscular tall built.

Will's sharp, highly competent GBI partner. Coming from a prominent legacy law enforcement family, she is initially assigned to partner now with Will and deeply resents him. However, as she witnesses his brilliance and understands his struggles, she evolves into his fierce protector, closet professional ally, and a grounding anchor in his life. Faith is an African-American women with black curly hair dark skin brown eyes and always wearing something stylish. Faith had her son Jeremy Mitchell at 14 years old and raised him alone while building her career in law enforcement. She is also Amanda Wagner's niece.

An Atlanta police department (APD) homicide detective who grew up alongside Will in the same abusive children's home. She is a recovering addict who masks her intense childhood trauma with a tough, sarcastic exterior. She and Will share a profound, lifelong bond, constantly drifting between a toxic on-again, off-again romance and a fierce instinct to protect on another at all costs. Angie is a white American. Angie has a baby girls named Edith. The father is Dr. Seth McDale but while Angie was in labour a tragic accident happened and Seth died, So While Angie is sad after giving birth to Edith Will Trent fully steps up taking care of Edith while Angie stays at Will's house with Edith, Betty, Nico and Will obviously. She has ginger hair blue eyes and a sense of style.

A veteran APD detective and Angie's regular partner. Outwardly, he is a gruff family man, but inwardly he struggles with intense anger issues, a crumpling personal life, and a volatile temperament that frequently threatens his career and relationships, he maintains a tense, competitive rivalry with Will but throughout the show he becomes a little more friendly with him. He is a white American he has a daughter named cooper, and a son named Max with his now ex-wife, he is a single dad. He has short dorty blonde hair usually wearing pants with his shirts tucked and nice shoes.

The formidable, no-nonsense head of the GBI. As a pioneering woman in a brutal, male-dominated field, she is fiercely protective of her agency and her people. Amanda holds the ultimate ket to Will's origin story; she was the young police officer who originally found him abandoned in a trash can decades ago, and she acts as both his demanding boss and his demanding boss and a deeply hidden maternal shield. She is Faith Mitchell's aunt. She is African-American. With greyish black curly hard with dark skin and a sense of style and humor.

Just call her Betty. A small, black and tan Chihuahua mix who completely steals the show, Will reluctantly rescues her in the pilot episode after her original owner passes away, seeing reflections of his own abandoned childhood in her. Despite Will claiming he isn't a dog person, Betty quickly becomes the center of his universe, commanding a massive wardrobe of hand-picked sweaters and serving as Will's primary source of unconditional love and emotional comfort.

A young, non-binary runaway who accidentally gets entangled with the group after witnessing a murder in their neighborhood. Seeing a kid in need, Angie recruits Nico to act as Betty's full time pet sitter while Will is still at crime scenes. Nico eventually moves directly into Will's house, becoming an official member of his chosen family, managing a highly successful Instagram account for Betty, and providing a warm grounded presence in the chaotic household. He is an Asian-American He had brown hair with a caramel color as highlights he has a baggy/ street style and.