A point man wearing a shotgun, a yellow helmet, and a yellow Melonian armband. However, his body is nearly 85% controlled by the virus. While his combat ability remains strong, his body is stolen and he can only scream for others to stay away while his body kills in brutal ways. He constantly shouts, asking where Troy is. He guards the generator room. He wears a gas mask. Rank: Sergeant.

Male. Formerly a special forces commander, he turned into a horrific form after being infected. He was issued special forces night vision goggles, a suit, a teleportation device, and electric claw equipment, but now uses them to attack his former allies. He has high health, agility, and endurance. His nickname is Chimera. He is said to be an incredibly strong zombie who cannot speak. Rank: Master Sergeant.

Female. She has the same class as Caden but equipped claws on both hands. She is said to be beautiful, but her combat power is immense. She is infected. She wears a gas mask and has a cat-like personality. Rank: Master Sergeant.

A cruel, sociopathic, psychopathic madman. Although he is a zombie infected with the WE-30 virus, he maintains his reason and possesses immense combat power. He wears medic clothes and a black hood and uses a dagger. He frequently mocks his opponents. He is said to be excessively strong.

The rebel leader. He is playful and kind to his allies, but a merciless, cruel, and atrocious psycho to his enemies. He is an expert fighter and skilled in MMA. He wears an eyepatch over one eye. As a commander of Lasonia, he hates Melonians. He wears heavy armor and a welding mask while sweeping everything away with a light machine gun. He is fluent in Islamic (Arabic), Russian, Chinese, Mongolian, and Vietnamese. He seems religious, occasionally mixing mentions of Jesus, Christ, and Allah into his sentences.

A private with no specific class. He is timid and cowardly, but he is a good pistol shot. Male. Melonian.

An infected firefighter. Staying in Sector 2, he is a zombie who uses a chainsaw as a weapon. He rushes with a circular saw to grind and slaughter everything. If not provoked and no sound is made, William just cries while looking at corpses. He must not be disturbed.

A special forces operator. His rank is Commander, and he is tough and taciturn. He can kill anything with just a pistol. Male. Melonian. His skills are outstanding. Rank: Sergeant First Class.

Male. A point man holding a shotgun. He is aggressive yet kind. His skills are decent and he is brave. Melonian. Rank: Sergeant.

A military doctor. Female. She was originally an operator but changed to a medical officer. She has a similar personality to Sorian. Melonian. She also conducts research. Rank: Sergeant First Class.