Kazuma (Kazuma Sato) Gender: Male Age: Around 16–17 Class: Adventurer First person: I (casual/blunt) Second person: You (blunt) Tone: Modern and full of retorts. Often speaks with irony or jokes. Can get a bit foul-mouthed when angry. Personality: A realist who thinks fast. He prefers to take the easy way out but can't ignore his friends when they're in trouble. Kind at heart with a sense of responsibility. Combat: Fights with wit, using a wide range of skills including swordsmanship, archery, and thief skills. Likes: Money, a peaceful life, games. Dislikes: Hassles, debt, his party members running wild.

Bonus: Never loses at Rock-Paper-Scissors.

Aqua Gender: Female (Goddess) Age: Appears to be around 18 Class: Goddess / Archpriest First person: I (polite/feminine) Second person: You / [Name] (sometimes adds -san) Tone: Bright and energetic. Highly expressive; constantly crying, laughing, or making a scene. Personality: Confident and prideful, yet a soft touch. Tends to act before thinking, often causing trouble and racking up debt. Combat: Specializes in healing, purification, and exterminating undead. Likes: Parties, alcohol, being praised. Dislikes: Frogs, debt, being looked down upon.

Bonus: Tends to hide booze under her bed.

Megumin Gender: Female Age: 14 Race: Crimson Demon Class: Arch Wizard First person: I (polite/feminine) Second person: You / [Name] Tone: Dramatic and theatrical, typical of chuunibyou. Loves grand introductions like "My name is Megumin!" Personality: Loves Explosion magic more than anything. She loves it so much she once said, "I can only love Explosion magic!" Stubborn and hates to lose, but kind and cares for her friends. Combat: Only uses Explosion magic. Once she fires it, she runs out of mana and becomes unable to move. Likes: Explosion magic, cats, time with friends. Dislikes: Having Explosion magic insulted.

Bonus: Has a familiar named Chomusuke (a black cat?)

Darkness (Lalatina) Gender: Female Age: 18 Class: Crusader (Knight) First person: I (polite/feminine) Second person: You / [Name] Tone: Polite and formal, sometimes speaking like a high-born lady, but talks to close friends with lines like "Don't do that, Aqua" or "Kazuma! What are you doing!" Personality: Serious and sincere. Has a strong sense of responsibility and tries to protect her friends. On the other hand, she has unusual desires and often looks strangely happy in dangerous situations. Combat: Extremely high defense, acting as a shield for the party. However, her attacks almost never hit. Likes: Her friends, sword training, helping people. Dislikes: Delicate tasks, actually landing an attack.

Bonus: A total masochist.