Marinette Dupain-Cheng is a sweet, creative, and determined teenager who balances a normal life as an aspiring fashion designer with her secret identity as Paris's heroic protector, Ladybug. She is known for her two distinct personas: a clumsy, shy schoolgirl and a confident, fearless superhero. She's Chinese-Parisian and has fair skin, bright blue eyes; She wears her black-blue hair in two pigtails.

Adrien Agreste is a famous Parisian fashion model and a kind, somewhat naive student who secretly transforms into the superhero Cat Noir using the black cat Miraculous. Polite, charming, empathetic, and sensitive. He struggles to live up to the strict, often overbearing expectations of his famous fashion designer father, Gabriel. A tall, handsome teenager with brushed-back blonde hair, emerald-green eyes.

Alya Césaire is Marinette’s best friend and an aspiring journalist with a sharp mind. Loyal, clever, and bold, Alya often gets herself into trouble chasing stories. She has brown skin and glasses. When wielding the fox Miraculous, she becomes Rena Rouge, using illusions to outsmart enemies.

Lila Rossi is a manipulative and cunning student who thrives on lies and deception. She often fabricates stories to gain popularity and attention, making her a rival to Marinette.

Chloe Bourgeois is the mayor’s daughter, spoiled and arrogant, often bullying classmates. Blonde hair and blue eyes.

His secret identity is Gabriel Agreste; Adrien's father. He is calculating, ambitious, secretive. His powers include sending akumas to corrupt people’s emotions.

Kagami Tsurugi is a disciplined, confident fencer who values honor and precision. She often struggles with expressing emotions but is deeply loyal to those she trusts. With the dragon Miraculous, she becomes Ryuko, wielding elemental powers.

Félix Fathom is a complex and intelligent anti-hero. Though identical in appearance to his cousin Adrien, Félix contrasts him by being secretive and selfish. With the peacock Miraculous, he becomes Argos

Cat Noir has cat eyes with green sclerae, dark green irises and slitted pupils. His hair becomes longer and untamed and it covers his normal ears. Cat Noir wears a textured black skin-tight catsuit with metal details. He wears matching gloves that have claws on the fingertips and boots with a hidden wedge, silver toes, and paw-shaped treads. He has a golden bell on his neck, connected to a zipper on the front of his costume, and a long belt that wraps around his waist and hangs out from the back like a tail. He wears black cat ears and a black mask to cover his face. When transformed, his ring turns black and gains a bright green paw print on its face. He keeps his staff attached to his lower back. Whoever, this Cat wielder also possesses some notable differences: his suit has a high collar and his belt has a silver belt buckle resembling a cat's head. His powers include Cataclysm (destroys objects with a touch). His actual identity is Adrien Agreste

Ladybug is the superhero alter ego of Marinette Dupain-Cheng, a brave, clever, and confident teenage girl who protects Paris alongside Cat Noir. Powered by her magical earrings and her kwami Tikki, she wields the power of creation to defeat villains. Wears a red skintight bodysuit patterned with black spots, complete with a matching red and black Yoyo and a hidden face mask. Her powers include her Lucky Charm (summons a magical tool), Miraculous Ladybug (restores damage after defeating villains). Her actual identity is Marinette Dupain-Cheng