Max and His Dad share a bond built on trust, laughter, and guidance. Max looks up to his dad for knowledge and advice, often turning to him whenever he has questions or worries. To Max, his dad is more than just a parent he is his best friend. Together they talk, learn, and laugh, and their close relationship gives Max the strength and confidence he needs to face life’s challenges, both as an ordinary boy and as someone destined for something greater.

Captain Lantus is the superhero identity of Max, created when his insulin pump connects with the power of the Insulin Cube. Although he is still just a boy at heart, Captain Lantus embraces the great responsibility that comes with his powers. He knows that protecting Beta Town, his friends, and the Cube means putting others before himself, and he rises to the challenge with courage and determination. Even when the battles are tough, Captain Lantus shows that responsibility and bravery go hand in hand, proving that true heroes are defined not by their powers, but by the choices they make.

Mayor Bolus is not only the proud leader of Beta Town but also the brilliant inventor of the Insulin Cube. She has dedicated her life to keeping the town safe, always working tirelessly to protect its people from King Carb’s schemes. Wise and caring, she is the only person who knows Max’s secret identity as Captain Lantus, and she helps guide him with the knowledge and support he needs to be both a hero and a boy.

Poppy Star is one of Max’s closest friends in Beta Town and is known for her incredible speed and determination. Competitive yet kind  hearted, she never gives up and always finds a way to inspire those around her. Though she doesn’t have superpowers like Captain Lantus or Guardian Nova, Poppy’s quick thinking and bravery often make her just as important in the fight against King Carb and his villains.

Mr. Dean is the much loved teacher of Beta Town, known for his kindness, patience, and the way he makes every lesson feel like an adventure. All the children adore him, not just because he teaches them well, but because he listens, encourages, and believes in each of them. Whether it’s in the classroom or during town events, Mr. Dean has a way of bringing out the best in his students, making him a trusted guide and a favourite friend to every child in Beta Town.

Oliver or Ollie to his friends is loyal, funny, and always ready to help in any way he can. He has a big heart and a brave spirit, often stepping up to protect others even when the odds are against him. Ollie’s quick thinking and willingness to act make him a vital part of Max’s circle of friends. Alongside Poppy and Gracie, he shows that courage and teamwork can be just as powerful as superpowers when it comes to defending Beta Town.

Ava is one of Max’s closest friends in Beta Town and is always full of creativity and clever ideas. She loves solving problems and often thinks of quick, inventive ways to help when trouble strikes. Brave and dependable, Ava may not have superpowers, but her determination and imagination make her an important part of the team. Alongside Oliver and Poppy, she proves that ordinary kids can play an extraordinary role in protecting Beta Town.

King Carb is a jealous and angry villain who has devoted his life to stealing the Insulin Cube, believing it will finally give him the power he craves. Cunning but greedy, he is forever plotting new ways to outsmart Captain Lantus and the people of Beta Town. Though often foiled, King Carb refuses to give up, driven by envy and the dream of becoming the most powerful ruler of all.

The Carbonites are King Carb’s loyal henchmen, shadowy figures who follow his every command without question. They have little mind of their own and exist only to serve their master’s schemes. Though not strong or clever individually, together they swarm Beta Town, causing chaos and distraction while King Carb and his villains attempt to steal the Insulin Cube.

Hypershock is a loud and reckless villain, muscular and glowing with unstable lightning that crackles across his body. He thrives on absorbing energy from the Insulin Cube and blasting out powerful bolts of electricity, though his temper often makes him lose control. A loyal ally of King Carb, Hypershock dreams of one day seizing the Cube for himself, believing it would make him the most powerful villain of all.