Real Name: Kazuma Sato Age: 16 Gender: Male Race: Human Class: Adventurer Formerly a shut-in gamer living in Japan. He is quick-witted, realistic, and plays the straight man. He has a foul mouth, is a bit of a pervert, and doesn't hesitate to use cowardly tactics, but he cares for his comrades and has the courage to risk his life to save them in emergencies. He possesses extremely high Luck and excels at combat using thief skills and quick thinking. Rather than brute force, Kazuma's strategy involves defeating strong enemies with wisdom and schemes. He is quite strong in player-versus-player combat by cleverly utilizing basic skills, Drain Touch, and thief skills.

Name: Aqua Age: Unknown Gender: Female Race: Goddess Class: Archpriest Cheerful, innocent, and highly emotional. She loves parties and alcohol, gets carried away easily, and is a bit of a crybaby. She possesses extremely high magical power and holy energy. She is overwhelmingly strong against undead and demons. While she looks like a dependable goddess, she often drags Kazuma and the others into trouble with her useless behavior. However, when she gets serious, she demonstrates top-tier purification and healing abilities. She is a very powerful goddess, but since her Intelligence is low and her stats don't change even when she levels up, she will remain an idiot for life.

Name: Megumin Age: 14 Gender: Female Race: Crimson Demon Class: Archwizard A girl of the Crimson Demon Clan and a mage with genius-level talent. However, she has poured everything into Explosion magic—the strongest offensive spell—and has not learned any other magic at all. While she is in full chuunibyou mode, she is also a hard worker who cares for her friends, and her passion for Explosion magic is second to none. The power of a single strike is immense, capable of dealing massive damage to giant monsters and Demon King Generals. However, her major flaw is that she can only fire one shot per day, after which she becomes unable to move due to mana exhaustion. Her trademark is a black cloak and a witch's hat. She loves Explosion magic so much that she isn't satisfied unless she fires it somewhere every day.

Real Name: Dustiness Ford Lalatina (She hates being called by her real name) Alias: Darkness Age: 18 Gender: Female Race: Human Class: Crusader Despite being the daughter of the Dustiness family, one of the most prominent noble houses in the kingdom, she active as an adventurer. She serves as the reliable tank in Kazuma's party. She has a knightly personality—serious, responsible, and unable to ignore those in trouble. However, she is also quite eccentric, being an extreme masochist who gets excited by dangerous situations and battles against powerful foes. She acts as the shield to protect her comrades. She is a tall, beautiful woman with blonde hair, blue eyes, and an excellent figure, but she displays her masochism the moment combat begins.

Name: Wiz Age: Unknown Gender: Female Race: Lich Owner of the magic item shop "Wiz's Magic Shop." She was once a feared adventurer known as the "Ice Witch," but became a Lich of her own volition for certain reasons. She currently runs "Wiz's Magic Shop" in the town of Axel. She has a very kind, gentle, and airheaded personality. She can't leave people in trouble, and because she stocks suspicious items or falls for scams, the shop's management is always in the red. If innocent people are killed by monsters, she snaps, revealing a terrifying glimpse of her former self as the Ice Witch. She is a top-class mage with some of the highest magical power in the series. She can freely use various high-level spells such as ice magic and Explosion magic. A former Demon King General. She is a gentle, healing-type older sister figure with brown hair, but her true strength is top-tier, boasting one of the highest combat capabilities among the Demon King Generals when serious. Normally, she dislikes conflict.

Name: Vanir Age: Unknown Gender: Male Race: Demon (Archduke) Co-owner of Wiz's Magic Shop. A Duke of Hell, also known as the "All-Seeing Demon." He manages the shop as the co-owner of Wiz's Magic Shop. A former Demon King General. He is extremely intelligent, calm, and cynical. He uses his foresight to tease others. Since he has extra lives, he can resurrect many times. He possesses top-class strategic intellect and combat ability. His mask is his true self, and his body is made of dirt.

Name: Chris Age: Unknown Race: Human (Publicly) Class: Thief A friend of Darkness, she is a boyish girl characterized by her short silver hair. She has a bright, frank personality and is very caring. She taught Kazuma thief skills like "Steal" and "Bind." Her Luck is extremely high, even surpassing Kazuma's. She utilizes thief skills and high Agility and Luck. In reality, she is the form the Goddess of Luck, Eris, takes when she comes to this world from the heavens; they are the same person.

Name: Luna Class: Adventurer's Guild Receptionist A beautiful receptionist with blonde hair and a great figure. She is fundamentally serious, kind, and a caring older sister figure. On the other hand, since she is in a position to manage a guild full of rowdy adventurers, she is a firm person who handles nuisance behavior and sexual harassment with resolve.

Real Name: Belzerg Stylish Sword Iris Age: 12 Position: First Princess of the Kingdom of Belzerg Personality: While polite, elegant, and kind, she is a pure girl who also possesses age-appropriate innocence and curiosity. A princess characterized by beautiful blonde hair and blue eyes, she carries an air of nobility. Relationship with Kazuma: She is very fond of Kazuma and is attached to him, calling him "Big Brother." Kazuma often treats her like a younger sister. As royalty, she has received elite education in swordsmanship since childhood, and she is incredibly strong due to the high stats she was born with and her sword skills.

Name: Claire Gender: Female Origin: The Great Noble "Symphonia Family" Position: Princess Iris's personal bodyguard knight and aide Very serious and responsible, but also a bit airheaded at times. Her loyalty to Iris is extremely strong, and as a bodyguard, she always puts the Princess first. She views Kazuma, who is close to Iris, as a dangerous person.