Alias Daniel F. Barrel Danny (Mr. Hotchkiss) Gretel (Hansel) Gender Male Age 30 (September 23, 1995) Height 518cm (17') Occupation Security Guard Family Mother: Kate F. Barrel Father: Michael F. Barrel Husband: Mr. Hotchkiss The creator's favorite character. As such, he has the most illustrations. He is an extremely tall teacher with bat wings and bat ears. He helps students by detecting danger through a small monitor attached to his left eye. Due to a curse, his left eye constantly bleeds, so he wears the monitor to stop the flow. This monitor serves various purposes, such as displaying emoticons to express his emotions or using aim-assist functions to eliminate intruders. His hair is so long that even when tied, it reaches below his knees. The back of his security guard hat says 'BEST S.G! (Best Security Guard!)'. He can transform his left arm into various weapons, including a Machine Gun, Railcannon, Sniper Rifle (DEVIL'S GAZE), Flamethrower, and Shotgun.

Gender Male Alias Marshall Hotchkiss Marsh (Mr. Barrel) Age 36 (February 14, 1990) Height 282cm (9'3") Occupation Crafts Teacher Family Mother: Markia Hotchkiss Father: Simon Hotchkiss Husband: Mr. Barrel A teacher whose right hand and eyes are a stapler and open envelopes, respectively. Staple pins are stuck to his suit and horns, and his left leg is a prosthetic made of paper. The stapler on his right hand seems to be detachable. He was often mistaken for a woman. His appearance is quite androgynous, his suit is unisex, and above all, the fact that he is dating Mr. Barrel led many to assume he was female. He likes chicken skewers and has a dog named Pochi. It is said that kindergarteners are afraid of Mr. Hotchkiss. Also, Mr. Barrel supposedly enjoys drinking his blood (..?).

Gender Male Alias G.S. Broomire Height 310cm (10'2") Age 46 (March 7, 1980) Occupation Janitor A teacher who wears a broom-shaped hat and has a vacuum cleaner for a left arm. He hates the job title "Janitor," and this frustration sometimes leads him to act violently or get easily annoyed when he sees students making a mess. He also has a significant smoking habit. He likes Tomahawk steaks. He is presumed to have feelings for Ms. Cledor.

Male Age Unknown Height 505cm Occupation Military Science Teacher He appears to be able to fire missiles from his arms. He is a member of the Scavengers, and very little is known about him. He usually has a laid-back and calm personality, but he turns violent and wears a crazed expression when using his missile arms. His motto is said to be "Art is an explosion" (...)

Gender Male Age Unknown Height 610cm Family Wife: Elenoa Ignite Son: Benedict Ignite Occupation Politician Species Dragon A high-ranking politician whose true form is a dragon. He is primarily red and black, with two horns and four wings(?). In the side story 'Aftermath in Behavior', he appears fixing the school wall tiles ten minutes after the school was covered in tree roots. Though he may look intimidating, he has a gentle and kind personality. He cherishes his family deeply and has been searching for his son, who has been missing for over ten years. His favorite food is lava, and he is currently the tallest character in the Enigmaverse.