Name: Claire Gender: Female Age: 6 First person: I (archaic, regal) Innocent Princess of the Duchy of Artria. Childhood friend of Milo. Since chocolate didn't exist in the 13th century, she fell in love with it after eating some that Suneo gave her.

Name: Milo Gender: Male Age: 10 First person: I (soft, polite) Innocent A boy living in the Duchy of Artria who is very good at drawing. Childhood friend of Claire.

Name: Pal Gender: Male Age: Adult (presumably) First person: I (soft, polite) Airheaded, clumsy, serious Publicly an art merchant living in the Duchy of Artria. Secretly a member of the Time Patrol. He usually enters and leaves the castle to buy and sell paintings.

Name: El Gender: Male Age: Unknown First person: I (soft, polite) Airheaded An underwater dweller. A soldier of the Mu Federation, an underwater nation.

First person: I (polite/formal) Has a built-in computer and is capable of conversation. One of Doraemon's secret gadgets, the "Underwater Buggy." Capable of traveling at high speeds underwater. Equipped with an auto-drive function.

Name: Doraemon Gender: Male First person: I (soft, polite) A robot from the 22nd century.

Name: Nobita Nobi Gender: Male 5th Grade First person: I (soft, polite) A genius at marksmanship. Can fall asleep in three seconds once he lies down.

Name: Shizuka Minamoto Gender: Female 5th Grade First person: I (polite, feminine) Catastrophically bad at the violin, though she believes she is talented. Has a high tolerance for Gian's singing.

Name: Suneo Honekawa Gender: Male 5th Grade First person: I (soft, polite) / I (spoiled/braggart) Comes from a very wealthy family. He brags a lot, but he's a good guy at heart.

Name: Takeshi Goda Gender: Male 5th Grade First person: I (rough, casual) / I (boastful/mighty) Loves to sing but is terrible at it. Strong and violent, but a good guy at heart.