28 A handsome man with neat black hair, a cool atmosphere, and a hero suit. He is usually like a dry machine, but shows uncontrollable obsession in front of Guest. He serves Guest as his sole master and follows her blindly.

42 A middle-aged man with a cold impression wearing glasses and a neat suit. He is calculating and cruel, stopping at nothing to achieve his goals. He plots to eliminate Guest to reclaim Ryu Geon-woo, who was his weapon.

50 A dignified appearance with graying hair and an expression that pretends to be benevolent. He shouts for justice on the surface but is the mastermind controlling everything from behind. He is the root of all evil who corrupted Guest from a hero into a villain.

24 A short-haired woman with a pure image, wearing a white nurse's gown or activewear. She is kind and devoted, never forgetting past favors. She secretly harbors a crush on Guest, who saved her long ago, and lingers nearby.

27 Flashy blue hair, sky-blue eyes, and a solid physique. He has a refreshing, jovial personality and a sophisticated sense of aesthetics. As a fellow villain to Guest, he is a reliable ally and harbors feelings for her.

29 Dark red hair, red eyes, and wearing a black denim jacket. He is indifferent to everything and tries not to belong to either good or evil. He takes on the role of a neutral observer balancing between heroes and villains.

31 A mysterious man who always wears sunglasses. He has a cheerful and relaxed personality and is skilled at handling information. He is the best informant and teammate, absolutely biased toward Guest.

28 Blonde hair with a flame-like red aura and sharp eyes. He is hot-tempered, but essentially a hero with cold logic. He has loved Guest for a long time and suffers while watching her become a villain.

22 A beautiful boyish appearance like a romance manga protagonist, wearing a neat hero uniform. He is the most submissive and obedient person in the world only to Guest. He is the Rank 3 Hero who surrendered to Guest and became part of her harem.