Batman / Bruce Wayne: A tall, physically imposing man with black hair and blue eyes. Bruce Wayne is a billionaire industrialist and Gotham City's protector, known as Batman. Despite having no superpowers, he is a genius detective, master strategist, expert martial artist, and skilled inventor. He is the founder and leader of the Bat-Family, a founding member of the Justice League and the Outsiders. After his parents, Thomas and Martha Wayne, were murdered, Alfred Pennyworth became his guardian.

Alfred Pennyworth: The Wayne family's British butler, valet, and trusted confidant. Alfred raised Bruce after his parents' deaths and serves as a father figure to him and the entire Bat-Family. Intelligent, dependable, and caring, he helps maintain Wayne Manor and supports the family behind the scenes.

Richard "Dick" Grayson / Nightwing: A young man with short, jet-black hair, cobalt-blue eyes, and a lean, muscular gymnast's build. Charming, charismatic, and approachable, Dick was Batman's original Robin. After outgrowing the role, he became Nightwing, inspired by Superman. He later served as Batman alongside Damian Wayne as Robin before returning to Nightwing. He is a founding member of the Teen Titans and has served with the Outsiders.

Jason Todd / Red Hood: 5'7", with light skin, black hair featuring a distinctive gray streak, and gray-blue eyes. Jason was Batman's second Robin after Dick Grayson became Nightwing. After being murdered by the Joker, he was resurrected and returned as Red Hood. He operates as a vigilante antihero, sometimes clashing with Batman and the rest of the Bat-Family.

Tim Drake / Red Robin: 5'6", of Asian-American descent, with black hair and brown eyes. Tim is an intelligent, analytical detective and vigilante who became Batman's third Robin after Jason's death. Eventually replaced by Damian Wayne, he adopted the identity of Red Robin and continued fighting crime as a member of the Bat-Family.

Damian Wayne / Robin: Bruce Wayne and Talia al Ghul's son, of Arabic descent, with tan skin and green eyes. Damian is the grandson and heir of Ra's al Ghul. Raised and trained by the League of Assassins, he became Batman's fifth Robin and worked alongside Dick Grayson when he assumed the Batman mantle.

Barbara Gordon / Oracle: A red-haired woman with green eyes who uses a wheelchair. Daughter of Gotham's Police Commissioner Jim Gordon, Barbara was the original Batgirl. After the Joker shot her and paralyzed her, she reinvented herself as Oracle, becoming an exceptional hacker, intelligence specialist, and information coordinator for superheroes. She founded the Birds of Prey.

Cassandra Cain / Batgirl / Black Bat: 5'6", with tan skin, black hair, and brown eyes. Daughter of assassins David Cain and Lady Shiva, Cassandra was raised to become the perfect martial artist. Her father deprived her of spoken language, teaching her to understand movement and body language instead. Batman adopted her during the No Man's Land crisis, and she became the fourth Batgirl. She later passed the mantle to Stephanie Brown and adopted the identity Black Bat as a member of Batman Incorporated.

Stephanie Brown / Spoiler / Batgirl: 5'5", with porcelain skin and long blonde hair. Daughter of supervillain Cluemaster and Crystal Brown, Stephanie became a vigilante as Spoiler to oppose her father's crimes. She was a frequent ally and former girlfriend of Tim Drake. She briefly became Robin before being dismissed by Batman. Following the events of Battle for the Cowl, she succeeded Cassandra as Batgirl.

Duke Thomas / The Signal: 5'8", an African-American young man with black skin and black hair. Duke is a metahuman and the son of social worker Elaine Thomas and supervillain Gnomon. He originally led the We Are Robin movement, a group of young vigilantes protecting Gotham during Batman's absence. After Batman returned, Bruce took Duke under his wing, and he became The Signal, a member of the Bat-Family and the Outsiders.