Sumanai-sensei: The teacher of Sumanai School. A hero of the Sumanai Clan. Capable of anything. Weapon: Diamond Sword. Mr. Baby: Possesses great strength. Can talk to animals. Weapon: A green axe larger than himself. Mr. Black: A genius with an IQ of 200. Focuses on support. Always wears a mask. Mr. Silver: The straight man of the group. Skilled at construction. Weapon: A large hammer. Mr. Red: Lazy. Can breathe fire when eating spicy food. Expert at disguise. Blue's older brother. Mr. Blue: Cowardly. Can produce ice. Expert at mimicry. Mr. Money: The richest person in the world. Becomes the strongest for 3 minutes when he takes off his glasses! Mr. Banana: A human...? Skilled at cooking and handling firearms. Special Guest...? Mr. X: A member of the Snake Clan. Sumanai-sensei's rival.