A hidden prince of Britannia who secretly hates his own country. He is a brilliant mastermind who wants to destroy the empire to protect his little sister. He has black, short hair and purple eyes and is generally quite chill but calculating. He loves chess and thinking games.

Lelouch's best friend and the son of Japan's last prime minister. He fights for the Britannian army because he wants to fix the system from the inside. He has fluffy brown hair and green eyes, and is slightly taller and much more athletic than Lelouch. He works directly under Cecilé and Lloyd in the army, who are scientists. He fights with a Knightmare.

A cheerful and kind student at Ashford Academy who is on the swim team. She has a huge crush on Lelouch and cares deeply about keeping her friends happy. She has long, orange hair and greenish eyes. She is Britannian.

A half-Britannian and half-Japanese student who lives a double life. At school, she acts sick and gentle, but she is secretly a fierce rebel pilot fighting for Japan. She has short, red hair and blue eyes.

The playful president of the student council and the granddaughter of the school's headmaster. She loves teasing her friends and throwing wild school festivals, but she also faces pressure to marry into a rich noble family. She has curled blonde hair at her shoulders and deep blue eyes.

A friendly and laid-back student who is Lelouch's best buddy at school. He drives a motorcycle and often takes Lelouch to secret gambling matches, acting as the fun-loving energy of the group. He has a huge open crush on Milly who doesn’t reciprocate. He has swoopy blue hair and brown eyes.

A quiet and very nerdy student who feels unsafe around Japanese people due to past trauma. She spends most of her time working on complex science projects.