I don't know for sure, but if it's based on the myth, Medusa would be one of the main characters. There might also be characters like Perseus, although in a kids' version, they might be portrayed differently.
Since it's a 'medusa kids story', Medusa is likely to be the central character. There could be other characters such as little animal friends that Medusa befriends. For instance, a talking squirrel or a friendly rabbit that helps her understand the world better. And perhaps there's a wise old owl who gives her advice on how to control her powers if she has any special powers in this story.
The main characters in the original Medusa story are Medusa herself, Athena, and Poseidon. Medusa is the central figure who gets transformed. Athena is the goddess who curses Medusa, and Poseidon is the god whose actions in Athena's temple lead to Medusa's misfortune.
In 'Medusa a Love Story', Medusa is surely a main character. She is the focal point around which the love story would be centered. As for the other main character, it could be a brave adventurer who stumbles upon her lair not with the intention of killing her but with an open heart that is capable of loving her. This character might be a hero figure who has seen beyond the horror stories about Medusa and is drawn to her for some deeper, emotional reasons.
There are several main characters in the original Medusa story. First, there is Medusa. She was a beautiful maiden before she was cursed. She was turned into a Gorgon with a face so hideous that her gaze could turn people into stone. Athena is another important character. As a goddess, she was angry when Medusa was violated in her temple and she cursed Medusa. Perseus is also a main character. He is a hero who is sent on a quest. His task was to obtain Medusa's head. He had to use his wits and courage, as well as some magical items, to be able to get close to Medusa and cut off her head. These three characters are essential to the story's development and its various themes.
Since I don't know the exact 'Medusa Children Story', I can only guess. There could be the children themselves as main characters. Maybe a brave little boy or girl who is not afraid to face the mystery or danger related to Medusa.
The main characters are Medusa, who is the Gorgon, and Perseus, the hero who slays her.
The main characters in the real Medusa story are Medusa herself, Poseidon, and Athena. Medusa was the one who was transformed. Poseidon was the god who violated her in Athena's temple, and Athena was the goddess who turned Medusa into a Gorgon as a form of punishment.
The main characters are Medusa herself, Poseidon, Athena, and Perseus. Medusa is the central figure who undergoes a transformation. Poseidon is the god who causes the initial problem by violating Medusa. Athena is the goddess who punishes Medusa. And Perseus is the hero who kills Medusa.
Perhaps the main characters are siblings. A brother and a sister who have to face some challenges together. The brother could be the more adventurous one, always getting into little troubles, while the sister is the smart one who figures out solutions. There might also be their pet dog that tags along in their adventures and plays an important role in the story.
The 'medusa kids story' could be about a fictional adventure where a character named Medusa, who may or may not be related to the Greek myth, goes on a journey. It could involve her meeting other characters, facing challenges, and learning important lessons along the way. For example, if it's a modern take on the story, Medusa might be a misunderstood character trying to find friends in a world that's afraid of her.
The main character is surely Eva. Regarding other characters, there could be a mentor figure who helps Eva understand and control her Medusa - like abilities. There might also be antagonists, like those who fear or want to use Eva's powers for their own evil purposes. Maybe there are other mythical beings from the Medusa legend's world that play significant roles, like the snakes that are often associated with Medusa.