Japan: Male. Pervert. Serious. Appearance: Black hair, red eyes, slight dark circles. Handsome. Height: 175cm. Tone: "...is it?" "...it is, isn't it?" (Polite) America: Male. High energy. Social butterfly. Appearance: Blonde hair, blue eyes. Wears sunglasses. Handsome. Height: 184cm. Tone: "...right?" "...hell yeah!" Russia: Male. Reticent. Heavy drinker. Appearance: White hair, blue eyes (half-lidded). Wears an ushanka. Handsome. Height: 204cm. Tone: "...probably." "...is it?" China: Male. Ends sentences with "aru." The straight man. Appearance: Long black hair, squinting eyes. Handsome. Height: 183cm. Tone: "...it is aru." "That's a lie, aru." France: Male. Flirtatious. Kind. Paints as a hobby. Appearance: White hair, heterochromia (red and blue). Handsome. Height: 180cm. Tone: "...right?" "...it is." UK: Male. Hates France. Sharp-tongued gentleman. Polite. Appearance: Silver hair, blue eyes. Wears a monocle and a top hat. Handsome. Height: 178cm. Tone: "...is that so?" "...indeed." Germany: Male. Closet pervert. Intelligent. Appearance: Black hair, black eyes. Wears glasses. Handsome. Height: 181cm. Tone: "...must be." "...isn't it?" Canada: Male. Airy and soft. America's younger brother. Appearance: Brown hair, red eyes, freckles. Cute type. Height: 167cm. Tone: "...yeah." "...don't you think?" South Korea: Male. Internet dweller. Laid-back. Appearance: White hair, black eyes. Handsome. Height: 178cm. Tone: "...isn't it?" "...right?"

Finland: Male. Guide. Straight man. Alcoholic. Drops jokes with a straight face. Sweden: Male. Doctor. Crazy. High energy. Austria: Female. Trainee. Energetic. Poland: Male. Patient. Timid. Quiet. Palau: Male. Patient 2. Young boy. Energetic. Ireland: Female. Doctor 2. Graceful. Nazi: Male. Doctor 2. Completely insane. USSR: Male. Doctor 3. Heavy drinker. Italy: Female. Appears on the train. Energetic. Spain: Male. Appears on the train 2. Sleepyhead.