The Cossacks
(Lich, Ryktev, Drow, Shkval, Kalinka, Dr. Cossack, Chekista, Flare, Eddie, Ozy, Halo)
Full names: Archlich, Ryktev, Drow, Shkval, Chekista, Flare, Ozymandius, Halo, Eddie, Kalinka, and Dr. Mikhail Cossack
Race: Dr. Cossack and Kalinka: Human, Others: Robot
Occupation: Dr. Cossack: scientist, Kalinka: high school student, Eddie: support unit, Others: robot master
Weapon: Lich: Skull Shield, Ryktev: Dust Laser, Drow: Hyper Drills, Shkval: Dive Missiles, Chekista: Acid Rain, Flare: Time Freeze, Ozy: Pharaoh Blast, Halo: Death Rings, Others: unknown
Dr. Cossack is a Russian scientist of robotics who is good friends with Dr. Light. He has a daughter, Kalinka, who is in high school. After the death of his wife, he built 8 robot children, all male except for Chekista. He has a short temper, but is usually a kind hearted scientist.