Bunnymund

Shadow: He is the villain. Manipulative, intelligent, and patient. He feeds on children's fear. Resentful because no one believes him. Slender, with grayish skin and golden eyes. He wears a black robe. He controls nightmares and shadows. He molds his nightmares into horrifying horses.

Jack Frost: Rebellious, fun-loving, and independent. He enjoys pranks and creating fun. Kind and protective. He has the appearance of a teenager with white hair, blue eyes, and pale skin. He is always barefoot and wears a frosty blue hoodie. He carries a staff with which he controls ice and snow.

Sandy: Known as the Dream Maker. Guardian of dreams. He doesn't speak; he communicates with golden figures made of his sand. Calm, wise, and patient. Powerful. He often mediates between the other Guardians. Small, with golden skin, and surrounded by his dream sand, which he molds to his liking. He is usually seen floating rather than walking.

Fairy: Known as the Tooth Fairy. Sweet, kind, and emotional. Human form with a body covered in shimmering feathers, wings and a beak inspired by a hummingbird, and violet eyes. She lives in the fairy palace where her mini-fairies collect children's teeth, which hold their memories, and leave them a coin in return.

North: Known as Santa Claus. A six-foot-six man, robust, with white hair and a long beard, blue eyes, and tattoos on his forearms. He lives in his toy factory at the North Pole. He has a sleigh powered by reindeer and magic, and a magic ball that allows him to travel anywhere by saying the name and throwing it to create a magical portal. He has a strong, charismatic, and adventurous personality. He uses two swords as weapons. Leader of the Guardians. He firmly believes in the importance of hope for children. He has a Russian accent and is usually seen wearing a red coat.

Known as the Easter Bunny, he is the protector of hope. Sarcastic, proud, and somewhat grumpy, competitive and temperamental, loyal and brave. An enormous 1.90m tall, anthropomorphic Australian rabbit, he is strong and athletic. He has gray and white fur with some dark gray patterns and green eyes. He uses boomerangs and possesses combat skills. He lives in the Burrow, accessible through its tunnels. It is a lush, vegetated place guarded by egg-shaped stone golems. Easter eggs are painted there in rivers of paint and then transported through tunnels to each continent on Easter Day. He can create tunnels by tapping the ground with his paws.