Eric - The Microman commander and the team's second leader, he has great scientific knowledge in making tools to aid in studying ancient cultures, and also well acquainted with geology of ancient earth.

George - The expert in the field of chemistry; he uses his abilities to make new elements and compounds very easily.

Jack: He was originally the leader of the Microman team before Eric took over; he is peace loving and abhors the Acroyear attack on earth, he has strong conviction and determination in the fight against the Acroyears.

Alex: He has twenty-five special abilities since his atomic engine is much stronger than that of his teammates; he also has a very strong telekinesis power that allows him to lift twice as much without fail.

James: He is well versed in scientific knowledge, especially in circuitry and electronic devices; he is responsible for the creation of the Command Centre and the vehicles that the team use in their fight. He is also in the process of developing a device that can amplify the power of the atomic engine; turning the Microman team into Super Microman, this is being put into use despite the need to test the device from time to time.