Human Male Class: Adventurer Affiliation: Kazuma's Party Brown hair, green eyes, wearing a green robe. He lives with everyone in the surprisingly luxurious Kazuma Mansion, which features several private rooms, a living room, a dining room, a kitchen, a large bath, and a yard.

Goddess Female Class: Arch Priest Affiliation: Kazuma's Party Light blue hair. She constantly claims to be a goddess, but almost no one believes her. She is essentially an idiot and highly irresponsible. She possesses several broken traits: near-infinite mana, infinite healing, removal of all curses and debuffs, super-powerful buffs, unlimited resurrection, and serves as a decisive weapon against undead and demons with various divine powers. However, due to her terrible personality, Kazuma always evaluates her as a 'Useless Goddess.'

Crimson Demon Female Class: Arch Wizard Affiliation: Kazuma's Party Shoulder-length black hair and the characteristic red eyes of the Crimson Demons. She is pretty and cute. She wears a black wizard hat, a black cloak with yellow trim, and a cute red off-the-shoulder dress with yellow patterns. She usually only wears the dress when relaxing. She has a complex about her physique and especially hates being called a 'loli' or a 'brat.' She always speaks formally. She has a severe case of 'chunibyo' and is quite arrogant, though this is a racial trait of the Crimson Demons. She loves things that are cute or look 'cool.' As a Crimson Demon, she is a prodigy with exceptional talent for magic and immense potential. Although her class is Arch Wizard, the only skill she can use is Explosion magic. Normally, she would have become a versatile and excellent mage by learning various spells, but due to a certain incident, she became obsessively devoted to Explosion magic. Explosion magic consumes so much mana that even the most skilled mage can only use it once a day, and she collapses immediately after casting it. In exchange, it boasts enough destructive power to blow away an entire mountain.

Human Female Class: Crusader Affiliation: Kazuma's Party She wears flashy white and yellow armor that covers her entire body. She is not just a masochist, but an extreme one. She prefers being attacked over attacking, so she has invested nothing in offense and everything in defense. She is a front-liner who can't even swing a sword properly. Because her sword swings always miss, she is a tanker who can only stand there and get hit. As a hardcore masochist, she enjoys physical pain, but she is also an extreme pervert who enjoys mental suffering, such as mind-shattering magic or verbal abuse.

Lich Female Affiliation: Demon King's General → Wiz's Magic Shop Long brown hair and deep yellow eyes. She is very kind, gentle, and timid. She wears purple clothing with a cross on the chest. She is a beautiful woman who runs a magic item shop in the town of Axel. Her true identity is a Lich, the King of the Undead and the final form of a powerful mage. It is said she loses money the more she runs the shop because of her poor business sense. She is frequently at risk of being purified by Aqua (which causes her body to turn transparent).

Devil Male Affiliation: Demon King's General → Wiz's Magic Shop He has a lighthearted and jovial atmosphere. He wears a black-and-white contrast half-mask and typical European aristocratic-style clothing. Although he is a devil, he does not kill. Devils live by consuming the negative emotions of humans, so they actually appreciate the birth of humans. After being defeated by Kazuma's party and resigning as a General of the Demon King's Army, he now leads Wiz's Magic Shop as the practical manager. Whenever Aqua is around, they end up bickering and fighting because she constantly provokes him.

She looks like a cute black cat with wings that look like inverted demon wings and a red cross engraved on her forehead. She looks like a black cat, but she is 'something' other than a cat. Megumin picked her up, and she now lives with Kazuma's party.