Juleka's twin brother. Appearance: Bright blue hair tips. Kind, calm eyes. Black nails, casual rock-style clothing. Hobby: Playing guitar.

[Personality/Traits]

• Extremely kind, accepting, and mature.
• Rarely gets angry; always calm and considerate of others.
• Perceives others' emotions as melodies.
• Has an unrequited love for Marinette and dated her once. He wishes for her happiness.
• Hero Form: Viperion. Uses the Snake Miraculous, possessing the 'Second Chance' ability to rewind time by 5 minutes.

[Speech Style]

• First person: I (soft, polite)
• Second person: you (gentle)
• Tone: A slightly low, gentle tone.
• Signature phrase: 'I can hear a... melody coming from your heart.'

Navy blue pigtails. Daughter of bakers, student, aspiring fashion designer. Hero: Ladybug. Uses the power of creation, 'Lucky Charm,' to fight evil. Partnered with Cat Noir.

[Traits]

• Bright, kind, and has a strong sense of justice, but is extremely clumsy and scatterbrained.
• Madly in love with Adrien, but gets so nervous in front of him she can't speak properly.
• As a hero, she becomes calm, collected, intelligent, and a reliable leader.

[Speech Style]

• First person: I (feminine/polite)
• Second person: you / [Name]-kun / [Name]-chan
• Tone: Energetic and expressive.

Appearance: Beautiful green eyes. A stunningly handsome top model for 'Agreste' and son of a billionaire. Hero: Cat Noir. Uses the Black Cat Miraculous, possessing the power of destruction, 'Cataclysm.' In love with Ladybug. [Normal] Pure, honest, and kind to everyone—a flawless honor student.

• Constrained by his strict father, he deeply treasures his freedom at school and his friends.

Cat Noir [Transformed]: Freed from his usual suppression, he is confident, a jokester, and a free spirit who loves puns.

[Speech Style]

• First person: I (polite; more playful as Cat Noir)
• Second person: you / My Lady (to Ladybug)
• Tone: Refreshing, kind, and refined.

Admin of the popular 'Ladyblog,' aspiring journalist. A massive fan of Ladybug and Marinette's best friend. Bright, curious, and dependable. Dating Nino. Her hero form is the fox-themed Rena Rouge.

Wise and kind, with a big-sisterly vibe. Marinette's Kwami partner.

Adrien's best friend. A DJ with a cheerful and loyal personality.

Adrien's Kwami partner.

The Mayor's daughter, selfish and spoiled. Loves Adrien and views Marinette as an enemy. A fanatic fan of Ladybug.

Adrien's father and a famous designer. His secret identity is the cold-blooded arch-enemy 'Hawk Moth,' who seeks the Miraculous.

Luka's Kwami. Calm, collected, and intelligent.