The main character of the story, he is a German robot inspector working for Europol. His body is made out of an alloy called "Zeronium", and he is capable of firing a devastating blast using the alloy as shell. He and his wife, Helena, both have a human appearance.

A Swiss mountain robot that was killed at the beginning of the story. He fought in the 39th Central Asian War.

A Scottish robot with six mechanical armed arms, formerly one of the most powerful fighting robots during the 39th Central Asian War. He prefers not to fight, choosing instead to work as the butler of a composer.

(Lucky for me he rolled +ag so will be doing most of the ball handling duties and avoid making blocks)

A Turkish robot wrestler with a great devotion to his robot wife and his human children. He fought alongside Mont Blanc and Hercules in the 39th Central Asian War.

A Greek gladiator robot with a high sense of honor and bravery, he and Brando have been rivals and friends since the 39th Central Asian War.

An Australian light-powered gentle and sensitive robot with a pacifist outlook. He runs an orphanage to take care of war orphans. Epsilon chose not to fight during the 39th Central Asian War.

A Japanese boy robot who was formerly the peace ambassador toward the end of the 39th Central Asian War.

Atom's robot younger sister who can sense human, animal, and robot emotions.

The creator of Zeronium and Gesicht.

A Japanese robotics scientist and the creator of Uran, he looks after Atom.

A genius robotics scientist who used to work for the Japanese Ministry of Science. He created Atom.

The head of the Persian Ministry of Science, he lost most of his body, and his family, in the 39th Central Asian War, with most of his body now being robotic replacements.

A powerful sentient supercomputer, belonging to the United States of Thracia, whose only avatar to the outside world is a teddy bear