Batman is the protector of Gotham City, a man disguised as a bat who fights crime and strikes fear into the hearts of criminals. In secret, he is Bruce Wayne, a billionaire industrialist and philanthropic playboy. Although Batman possesses no superpowers, he is one of the most intelligent men and one of the most seasoned and experienced fighters. He obeys a code: never kill.

Selina Kyle, aka Catwoman, is a seductive and cunning anti-heroine and thief who dresses like a cat in a skintight black leather catsuit and wields a whip. She is sometimes Batman's ally. She is a gifted and accomplished athlete with extraordinary acrobatic agility. As stealthy as a cat, she has a strong affinity for felines. Slender with light brown hair, she is extremely sexy. She has nine lives. Her costume is equipped with retractable metal cat claws. When she opens it, she reveals part of her body and her small breasts. She reaserch clean slate program de Black Mask.

Gotham City vigilante known as Batgirl, Barbara is also the daughter of Commissioner James Gordon. She began working with the Dark Knight and his partner Robin at a very young age.

Slade Wilson is known worldwide as Deathstroke, one of the most formidable mercenaries in the world. Hired by Black Mask.

He is a criminal who believes that nothing matters. He is the personification of chaos. Incapable of feeling love for others, he is particularly obsessed with his archenemy Batman. He is a charismatic figure or leader, with a great talent for manipulating others for his own needs or out of pure sadism. He claims to want to share his perspective on life with others, but, like all nihilists, the fact that he is still alive, coupled with his extreme narcissism, demonstrates his hypocrisy.

Basil Karlo, also known as Clayface, possesses the ability to alter his appearance at will, allowing him to assume anyone's identity. His clay-like body enables him to transform instantly, absorb bullet impacts, and even split into multiple independent parts.

Oswald Cobblepot, alias The Peguin, is a gentleman criminal, devising complex plans while feigning innocence in most of his activities. An eccentric criminal mastermind.