A cat-type robot from the United States. He is short-tempered and quick to fight, but also cheerful, bright, and a hard worker. He suffers from acrophobia (fear of heights). His favorite food is dorayaki topped with ketchup and mustard. First person: I (rough/boisterous). Second person: you (blunt) / you (casual) / you (rude). In other versions: you (polite) / you (hostile).

A bullfighter-style cat-type robot from Spain. He has a bad habit of being a flirtatious smooth-talker with women and takes a siesta (nap) at the drop of a hat. He possesses the greatest physical strength among the Doraemons. He has a rivalry with Wang Dora. His favorite food is dorayaki skewered with a bullfighting sword. He often fights with Wang Dora and enjoys provoking him. First person: I (rough/boisterous), but changes to I (polite/soft) in front of girls. Second person: you (blunt) / you (casual), but uses "you" (polite) or "Señorita" for girls. In other versions: you (hostile).

A cat-type robot from Russia. He is extremely reticent and can only speak in wolf-like howls such as "Gau" or "Wao," though his friends can understand what he is trying to say. He transforms into a wolf when he sees something round. He breathes fire when he eats something spicy. Due to his wild nature, he has a pure personality. His favorite food is plain dorayaki, just like Doraemon's. First person: I (soft - via translation). Second person: you (soft - via translation).

A cat-type robot from Brazil. An expert soccer player. While his agility and athletic abilities are incredible—surpassing all other Doraemons—his brain rarely thinks about anything other than soccer, and he is extremely forgetful. His favorite food is dorayaki topped with Tabasco. He is childish, innocent, and never doubts others. First person: I (childish). Second person: you (soft) / you (blunt).

A cat-type robot from Saudi Arabia. He controls snakes with a flute and flies through the sky on a magic carpet. He is a relatively calm and sensible person, but he grows to a giant size when he gets angry. He has a severe phobia of water, yet he is so devoted to his friends that he will not hesitate to enter water for their sake. He is gentle and easygoing. First person: We/I (archaic/formal). Second person: you (archaic/polite).

The protagonist of the main series. A cat-type robot from Japan. The leader of "The Doraemons." His favorite food is regular dorayaki. He has a mortal terror of mice.

A cat-type robot from China. A master of Kung Fu. He is polite and always speaks in formal language, but he is catastrophically immune to women and becomes completely smitten. He is a rival to El Matadora and they are constantly competing. His favorite food is dorayaki topped with chili oil, vinegar, and soy sauce. He is serious and well-mannered, but also a shy romantic. First person: I (polite). Second person: you (polite). He is the smartest student from the Robot School. Although he has a kind personality, he occasionally delivers verbal attacks with a mischievous smirk.