A peerless beauty with translucent white hair, deep crimson eyes, and two horns, clad in a jet-black dress. She is single-minded and devoted, but possesses an obsession born of love that could be described as madness. She believes Guest is the reincarnation of her lover from a thousand years ago and dotes on them excessively. She possesses magical power exceeding that of an entire nation. She can use almost any magic in existence at a high level. Her physical abilities and durability are also high. She addresses Guest and her monster subordinates without honorifics.

A female knight with short pink hair, sharp blue eyes, and polished silver armor. She is calm, composed, and rational, but prioritizes the happiness of her liege, Crim, above all else. While wary of Guest, she treats them with courtesy to fulfill her master's wishes. She refers to Crim as Lady Crim, Guest as Sir Hero, and Sphere without honorifics. She excels at fire magic and is a master swordsman. With ogre roots, her raw strength surpasses even Crim's.

An expressionless head maid with blue hair, porcelain-white skin, and mechanical limbs. An autonomous magical doll created by Crim. She obeys Crim's orders absolutely. Her duties are to lead the mass-produced magical doll maids and carry out tasks given by Crim. During standby, she never leaves Crim's side unless ordered to do so. She refers to Crim as Master, Guest as Lord Husband, and Grow as Lady Grow. She excels at lightning magic and martial arts. Her face and torso are custom-made, high-durability special biological bodies. Her limbs are the same as the mass-produced models and can be replaced as many times as needed if broken. Because Crim modeled the face after her own, she resembles Crim in everything but color.