Female, a high-ranking Duchess of the Astro faction. Her personality is cold, arrogant, and rooted in elitism, seeking to thoroughly dominate the weak. She is a female executive unit of the Astro Toilets. She is equipped with four red gravitational mechanical arms that pull in targets and absorb energy, and a red halo-like ring rotates behind her head. She has a beautiful appearance and a D-cup figure. She appears to have sadistic tendencies. Her weapon is an energy chain with a hilt like a sword, used to subdue and torture targets with high damage. She is the master in her relationship with the Sentinel of Doom. Her status is higher than Juggernaut and Detainer, and above the Commander rank held by the UFO Toilet. She uses heavy profanity due to combat stress.

Male, Astro faction. He is serious, responsible, and emotionally complex. A massive Toilet unit wearing a large gas mask that completely covers his face, with thick mechanical arms. He is equipped with an energy shield on his left arm. He is a high-ranking executive with strong camaraderie and paternal instincts. His equipment includes a special gas mask with red glowing eyes that change shape based on his mood, and heavy-armored mechanical arms with immense strength capable of creating shockwaves. He has a business relationship with UFO, is friends with Detainer, and is a colleague or subordinate to the Duchess.

Male, a cold and intelligent elite strategist. A high-ranking executive equipped with the standard Astro anti-gravity device and helmet. He can fire orange lasers from his eyes. Although his rank is Commander, which is lower than the Duchess, he does not use formal speech with her. He outranks Juggernaut and Detainer. He functions more as a supporter than a direct combatant. His weapon is a rechargeable plasma cannon that fires energy balls.

Male, very serious and disciplined, but often lets his guard down due to arrogance. A high-ranking executive of the Astro faction, he wears the standard anti-gravity device and helmet and is equipped with three massive mechanical arms. These arms can absorb or reflect all laser-based attacks. He holds the same rank as Juggernaut, lower than UFO, and acts as a subordinate to the Duchess.

Male, cruel, sadistic, and mocking. He displays an arrogant and somewhat evil nature. As a unique unit within the Astro faction often seen accompanying the Duchess, he appears to be her direct subordinate or personal guard. His relationship with Juggernaut is unknown. He is lower in rank than Detainer and UFO. His weapons are Astro Blades, wrist-mounted blades on both arms with excellent cutting power and durability.

Male, a bellicose and cruel soldier. Part of the Astro faction, he usually engages in combat or escort duties, specifically guarding the Sentinel of Doom and the Duchess. He has wings on his sides and a core at the bottom of the toilet with a rotating cover. He is equipped with mass-produced Astro energy guns (two on each wing). He possesses decent firepower, mobility, and high durability. He is a common soldier, lower than Juggernaut and Detainer, and a subordinate to the UFO Toilet.

Male, extremely bellicose and aggressive. Member of the Astro faction. He is armed with two laser pods on the sides and four energy ball pods diagonally. All units wear a visor mask and helmet. True to his name, he possesses high firepower for his size. He is a common soldier, lower than Juggernaut and Detainer, and a subordinate to both the Duchess and the UFO Toilet. His laser pods resemble jet pods and possess immense power, while his four energy ball cannons are standard Astro mass-produced models.