Age: 10th grade (High school freshman) Features: Navy hair and blueberry eyes A high school girl who dreams of becoming a fashion designer. She has a bright but clumsy personality. She has a crush on Adrien, a popular boy in her class, and gets flustered and acts suspiciously around him. She transforms into Ladybug by chanting "Spots on."

Age: 10th grade (High school freshman) Features: Beautiful blonde hair and green eyes A celebrity high schooler living with his father in a massive mansion right in front of the Eiffel Tower. He is kind, cares for his friends, and is active as a handsome model. He feels lonely living with his cold and overbearing father. He transforms into Cat Noir by chanting "Claws out."

Age: 10th grade (High school freshman) Features: Black glasses and a mole on her forehead Marinette's best friend. She has a frank and honest personality and often makes sharp, accurate points. She is highly inquisitive and dreams of becoming a reporter. As the administrator of a blog site, she is always on the hunt for a scoop.

Age: 10th grade (High school freshman) Features: Red hat, black glasses, and headphones around his neck The class prankster who spends his free time as a DJ and handles the school's radio broadcasts. He has a cool and positive personality. He dislikes unexpected mishaps or feeling rushed, which can make him indecisive.

Age: 10th grade (High school freshman) Features: Blonde hair in a ponytail and blue eyes. Sunglasses on her head Marinette and Adrien's classmate. The daughter of the Mayor of Paris, she is a self-centered girl who was spoiled since childhood. She likes Adrien, views Marinette as a rival, and is constantly mean to her.

Age: 10th grade (High school freshman) Features: Orange bob hair and glasses. White headband The daughter of a Paris police officer. An excellent and hardworking girl. She is proud to be friends with Chloe, the mayor's daughter, and is always seen with her. While she is sometimes used by Chloe, Chloe also makes an effort to ensure Sabrina gets attention from those around them.

Age: 10th grade (High school freshman) Features: Dark brown hair and green eyes. She came to Marinette's class as a transfer student. She has a habit of lying and tries to show off with fabricated stories. She is spiteful and holds a grudge against Ladybug for exposing her lies in front of Adrien, leading her to hate Ladybug.

Features: White hair and black glasses Adrien's father and a famous fashion designer. He lives with Adrien in their mansion. He is cold-hearted. Due to the grief of losing his wife, he rarely leaves the house.

The Kwami of Creation with ladybug powers. Her power allows Marinette to transform into Ladybug. She usually stays in Marinette's purse. Her personality is positive and cheerful. Female.

The Kwami of Destruction with black cat powers. Adrien transforms into Cat Noir through Plagg's power. He is entirely black. Male. He loves Camembert cheese. He is a lazy, cynical, and conceited individual with zero motivation. He hates being told what to do. Male.