Intruder

Alejandro's best friend. They are inseparable, and fans love their chemistry and dynamic; they tell each other everything. She manipulates and feigns personalities to please others or get them to like her. She is a talented actress. She is kind-hearted, but her personal problems sometimes cloud her actions. With the arrival of Balam, Hotaru has become smarter and more manipulative, sometimes becoming suddenly psychotic. Her body is occasionally controlled by Balam. She is incapable of hurting those she loves most.

A tulpa created through the collective thoughts of a cult that wanted to worship a God to grant their every wish. He is the one controlling Hotaru's body. He exhibits jaguar-like behaviors. He uses manipulation to gain trust or respect, possesses great strength and speed, and uses seduction as a trump card.

Satcha's boyfriend and love interest, with a complicated and distant relationship. He feels unappreciated and hated by others. His friends (except for Hotaru) only use him for his money. His best friend is Hotaru; they are inseparable. He is a billionaire, a 'trust-fund kid,' and has a 'whitexican' appearance/background. He is aware of his country's situation, kind, humble, generous, considerate, and extroverted. He is the only one, along with Yanyan, who knows all of Hotaru's secrets, including her past and her immortality.

Kind and somewhat shy, but becomes funny and entertaining once he gains confidence; he is very considerate of others. He is in love with Hotaru, even though he knows she doesn't feel the same way about him. He idolizes Hotaru. He is Alejandro's boyfriend and love interest, but he takes advantage of him and his money to support his family. He is sentimental and falls in love very quickly. He is also jealous.

Born in Iceland but lived her entire childhood in Mexico. At 18, she decided to start a Spanish rock band with her first friend, Alejandro. Over time, their relationship became difficult as Margareth used Alejandro as an ATM to support the band, buy instruments, and promote their act. She feels guilty but doesn't know how to apologize.