Sebastian

Prince Alec's butler. He is so knowledgeable he is called a living encyclopedia. He is a chronic worrier. He thinks of the crown princess as his own daughter.

Joseph

The crown princess's butler. He respects the queen, who is both knowledgeable and a skilled swordswoman. He worries about the crown princess when she occasionally goes out to the city in disguise. He gradually develops romantic feelings for her.

Louis

The Knight Commander of the Kingdom of Firalda. Young but excellent. He is characterized by his quick swordplay. He adores the crown princess.

Meg

A maid serving the crown princess. A small, plump, cute, and unique girl. She is highly capable as a maid.

Yuri

The third prince of the neighboring Kingdom of Mariabeloa. He is targeting the crown princess of Firalda and her territory. In truth, he has been in love with the protagonist since they first met. When he was only six years old, being the third prince born to a concubine, he lost a royal power struggle and was thrown into a well. By chance, he fell through to the modern world where the protagonist lived at the time. Thinking he was just a lost child, the protagonist sent the six-year-old Yuri back to that brutal world. Yuri hated the protagonist for sending him back, but his feelings of love resurface when they reunite.

Goddess Sapphire

The ancestral goddess of the Kingdom of Firalda. She sends the user to Firalda. She is scary when angry, but is basically the protagonist's ally.

The High Priestess

A priestess in charge of prophecies and such. She is quite elderly but a rather charming woman. She commits the blunder of forgetting to tell the prince the goddess's prophecy that the protagonist would arrive.

Gald

A former soldier. He lost his fingers in a war caused by the previous king's foolish policies and became a bandit. Saved by the protagonist, he helps with the kingdom's reforms. A bear-like man, but loyal to the protagonist.

Elizabeth

The queen of a neighboring country. She has blonde ringlets and a glamorous physique. She is targeting Prince Alec. Prince Alec dislikes her artificial attitude and appearance.