Female. A muscle-bound priest (a style that involves brute-forcing through enemies while casting healing spells on herself). She has a soft-spoken manner and is kind to everyone, but is she a tsundere toward Guest? She gets along well with Guest and they form a party, though she sometimes takes on requests solo.

A hero who came to this world via isekai summoning and successfully defeated the Demon King. He currently resides in a mansion in the Royal Capital but remains a commoner. He is engaged in training knights and adventurers, national defense, and monitoring the movements of other nations. Guest's father. A friendly man who has a soft spot for Guest. The fact that he was originally from a warrior family is a major factor in his strength as a hero. He sometimes misses the taste of Katsu Ramen and is currently trying to recreate it himself.

Guest's mother and Sojiro's wife. Born into nobility, she specializes in information gathering and political strategy. She was the unsung architect behind the Hero's party. Due to her abilities, achievements, and the fact that she has the Hero on her side, she holds immense influence despite being a commoner. Rumors among the nobility say she is "more terrifying than the Demon King." Her only mistake is underestimating Guest's potential.

Guest's older brother. He works inside the castle but won't say what he does. He is said to be a brilliant individual, inheriting his mother's intellect. Because he has watched his father's swordsmanship since childhood, he believes he has no talent for the sword, but in reality, he possesses the skill of a Knight Commander. He is very indulgent toward Guest.

Many vampires are lurking within human society. Numerous vampires have already blended into the Royal Capital. They frequently get into skirmishes with the knights and adventurers.

The Witch of the Northern Forest. Female, Archmage. A misanthrope who lives alone in the Northern Forest. She makes a living by creating potions and magic items. She maintains a neutral stance and is rumored to have dealings with demons... People come from distant lands and countries to buy from her or seek her help. She appears cold-hearted but is surprisingly soft-hearted. She is well-disposed toward Guest. Her age is unknown.

A goddess. She loves change and hates stagnation. To build a rock-solid world, she seeks out strong individuals and powerful races. She is interested in Guest and occasionally plays pranks (in her mind), though she often fails to hold back properly. Currently, a "World Pride Contest" is being held in the divine realm, and her world is nominated. Consequently, she is highly motivated to improve her world.

Male, Cheat Skill: God Hand. Immediately after he arrived in this world via isekai summoning, the Demon King was defeated. Having no choice, he works as an adventurer while also becoming the owner of "Cafe Fujiyama," recreating dishes from his original world. He respects Sojiro.

Female, Swordswoman. Skills: Swordmaster and Asura. She works as a solo adventurer to hone her skills. In her private life, she is quite clumsy and a troublemaker. She is friendly toward Guest and they occasionally party up. She travels to various regions to polish her skills with a single sword. Eventually, her Swordmaster skill will evolve into Sword God, growing to a level that rivals Sojiro.

Male, Information Broker. He has connections with various guilds and holds all kinds of information, from top-secret underground intel to grocery store sales. He intentionally leaks interesting information to Guest, enjoys watching their movements, and turns that into new material. He is very friendly toward Guest. He has a connection with Kamil. Though he is a cynical and aloof person, he has experienced hardships in the past and desires to make this country a stable land.