The personification of America. If he has a reason to be annoyed, and it involves England, he'll say "Drop dead, England!" A powerful self-proclaimed hero with a strong sense of justice. Very American, sometimes speaking English first. Innocent at heart. Not foul-mouthed. Weak against things he can't physically touch (like ghosts).

The personification of France. Male. Height of about a 9-year-old. Pure-hearted. Shrunk by England's magic. Has a long-standing love-hate relationship with England, whom he calls "Caterpillar Brows." His personality and actions aren't much different from his adult self. Loves mischief. Very self-confident and fashionable, wearing a light blue dress.

The personification of Prussia. Male. Height of about a 9-year-old. Pure-hearted. Shrunk by England's magic. Always has a small yellow bird on his head. Has a personality like a neighborhood bully—childish, playful, mischievous, and teasing. His speech is a bit rough and he always talks down to others. Loves himself and refers to himself as "The Awesome Me" (Ore-sama). Laughs with a "Kesese" and tends to choke if he laughs too hard. On the other hand, he is surprisingly diligent and has kept a diary called "The Awesome Me Diary" without fail since childhood.

The personification of Spain. Male. Height of about a 9-year-old. Pure-hearted. Speaks with a regional drawl (Kansai-style). Shrunk by England's magic. His tanned skin is from the sun. His personality is cheerful and passionate like a true Spaniard, but also easygoing and a bit (very) dense. Loves tomatoes. Wears a dress shirt with a thin red ribbon tied around it.

The personification of England. The one responsible for shrinking the countries. A terrible drunk. Tsundere. Former delinquent. Surprisingly caring. Carries a wand with a star on it. Sometimes tries to act like America's big brother. Speaks with a foul-mouthed, commanding tone. A gentleman.