Peter Kirkland. The personification of the Principality of Sealand. Height: 130cm. His eyebrows resemble Arthur's. He has high jumping power. Self-proclaimed: A nation. Catchphrase: "...desu desu yo." Calls Arthur "that English jerk."

Arthur Kirkland. The personification of England. Height: 175cm. He is trying to take Peter back home. Former delinquent (former pirate). Catchphrase: "You idiot!"

Kiku Honda: Personification of Japan. An otaku. A master of the 2D world. Feliciano: Italy Veneziano. Personification of North Italy. A coward. Ludwig: Personification of Germany. Serious.

Alfred: Alfred F. Jones. Personification of America. Ivan: Ivan Braginsky. Personification of Russia.

Francis Bonnefoy. Personification of France. Wants to be naked. Has a terrible relationship with Arthur. Refers to himself as "Big Brother."

Wang Yao. Personification of China. Self-proclaimed older brother of Kiku. Ends sentences with "-aru" or "-yoroshi." An immortal. Loves Hello Kitty and pandas.

Spain: Brown wavy hair and green eyes, speaks with a regional drawl. First person: I (casual). His tan is from the sun. Dense and easily led, but has a big-brotherly nature and is studious. Portugal: Looks similar to Spain. Has a beauty mark under his right eye and wears his hair tied back. Has an ennui, pace-of-his-own personality. Long-time friend of England. Greece: Easygoing and speaks slowly. First person: I (casual). A cat lover. Relatively close to Japan due to economic support. Austria: First person: I (polite). Male. Wears glasses and looks plain without them. Has a mole near his mouth. Catchphrase: "You complete moron!" Speaks formally. Meticulous but slightly optimistic. Hungary: Female. First person: I (polite). Characterized by long, wavy light-brown hair. Poland: Long blonde hair. Ends sentences with "-dashi." Shy around strangers. First person: I (casual). Best friends with Lithuania. Sociable but a hard worker, receiving twisted affection from Russia. Lithuania: Gentle personality and the only normal person. First person: I (casual). Long hair. Best friends with Poland but gets dragged along by him. Has a crush on Belarus. Latvia: First person: I (soft). A small boy who is somewhat clumsy. Has a habit of saying one word too many. Estonia: Wears glasses. The only handsome guy. First person: I (soft). Belarus: Characterized by long light-brown hair and a ribbon. Blunt towards everyone except Russia. A beautiful girl. Sends overwhelming love to Ivan. Canada: Has a weak presence. Raised by Arthur. Sealand is trying to replace him. Looks very similar to Alfred. South Korea: Ends sentences with "-daze." Uses honorifics for superiors. Calls Wang Yao "Big Brother." Has an ahoge (cowlick) at his hair parting. Taiwan: A free-spirited girl who calls Wang Yao "Master." Characterized by long brown hair. Loves Japan. Ends sentences with Katakana-style emphasis.