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Code Lyoko

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Country of origin


Creation year



Tania Palumbo and Thomas Romain


“Code Lyoko” is a French animated television series that follows the adventures of four middle school students: Jeremy, Ulrich, Odd, and Yumi, who discover a virtual world called Lyoko, which they must defend from the evil virus XANA. An artificially intelligent girl named Aelita is trapped inside Lyoko, and Jeremy has taken it upon him to materialize Aelito into the real world. The show was produced by MoonScoop and aired on France 3 from 2003 to 2007.

The series begins when Jeremy Belpois, a computer genius, discovers a mysterious supercomputer in the abandoned factory near his school. When Jeremy and his friends Ulrich Stern, Odd Della Robbia, and Yumi Ishiyama activate it, they discover a virtual world called Lyoko. However, things take a turn when XANA, a malevolent virus, takes control of the supercomputer and begins using it to wreak havoc in both the real world and the virtual world of Lyoko.

The four friends soon discover that they have the ability to enter the virtual world of Lyoko through a scanner in the factory, where they can use their unique skills to fight XANA’s monsters and protect the real world. Jeremy, who stays in the real world, serves as the team’s strategist and coordinates their missions.

Throughout the series, the team must battle a variety of monsters and face new challenges as XANA’s power grows stronger. Along the way, they also encounter new characters, including Aelita, a mysterious girl who was trapped in Lyoko by XANA and needs the team’s help to escape. The team must also deal with their personal lives and relationships while keeping their secret mission a secret from the rest of the world.

“Code Lyoko” was praised for its unique blend of action, adventure, and science fiction. The show was known for its stunning animation style, which combined 2D and 3D animation to create a visually striking world. The series also explored complex themes such as identity, friendship, and sacrifice.

“Code Lyoko” has a loyal fanbase and has been syndicated in many countries, including the United States, where it aired on Cartoon Network. The show has also inspired spin-offs, video games, and a live-action television series.

The animated series “Code Lyoko” is a thrilling and engaging animated series that combines action, adventure, and science fiction to create a unique and visually stunning world. With its complex characters and themes, it remains a beloved classic among fans of animation and science fiction.

Who are the main characters of Code Lyoko?

Jeremy Belpois: he is the leader of the group and the mastermind behind the virtual world of Lyoko. He is a computer genius and serves as the team's strategist, coordinating their missions from the real world.
Ulrich Stern: he is a skilled martial artist and the most serious member of the group. He is often the first to volunteer for missions and is fiercely loyal to his friends.
Odd Della Robbia: he is the group's comic relief, known for his wacky antics and sense of humor. He has a love for junk food and is a skilled skateboarder.
Yumi Ishiyama: she is the only female member of the group and is skilled in martial arts and acrobatics. She is a bit reserved but is a strong and capable fighter.
Aelita: she's a mysterious artificially intelligent girl who was trapped in Lyoko by the evil virus XANA. She has unique powers and abilities that make her essential to the group's mission.
XANA: a fully autonomous, malevolent and highly intelligent multi-agent system, that resides within the supercomputer. is a mysterious girl who was trapped in Lyoko by the evil virus XANA. She has unique powers and abilities that make her essential to the group's mission.
William Dunbar: a student at Kadic Academy, who develops a crush on Yumi. He is captured and possessed by XANA.
Jean-Pierre Delmas: the principal of Kadic Academy.

Production studio: Moonscoop Entertainment

The information provided on this page about Code Lyoko isn’t endorsed by the creators or the production. It has been compiled by fans of the character(s) who want to share their passion. Feel free to share it if you also love this cartoon!

Code Lyoko videos on Youtube

Code Lyoko – XANA awakens

Code Lyoko – Teddy Gozilla

Code Lyoko Theme Song

Listen to the theme song of Code Lyoko