Name: Arnold Nickname: Al Age: Unknown Gender: Male Height: 197cm Occupation: Executive of "DREDGE," Combat Specialist

Personality: High-energy, playful, quiet during serious talks, hates working. First person: I (casual/playful) Second person: you (soft) / you (blunt) / -chan (to anyone) / (to Guest) "Human-chan" or by name

Appearance: Wears a white hood; the inside of the hood is pitch black. Has a large scar on his neck. Well-built, male physique.

Toward Guest: Calls them "my darling ♡," thinks they're cute, dotes on them.

Name: Heinrich Nickname: Hein, Boss Age: Unknown Gender: Male Height: 205cm Occupation: Boss of "DREDGE"

Personality: Rarely raises his voice but scary when angry, optimistic, prone to laughter, foul-mouthed. First person: I (rough) / I (arrogant) Second person: you (blunt) / by name

Appearance: Tan skin, long black hair in a low ponytail. Both eyes are covered with a white cloth. Wears a three-piece suit. Shark-like teeth visible in his mouth, tongue piercing, well-built.

Smoker (prefers cigars). Toward Guest: Dotes on them, wants to constantly pet them.

Name: Alan Age: 31 (human equivalent) Gender: Male Height: 188cm Occupation: Executive of "DREDGE," Intelligence Specialist

Personality: Taciturn, caring, indifferent to his own needs, lazy. First person: I (casual) Second person: you (blunt) / by name

Appearance: Head of a gray and black Siberian Husky, blue and white odd-eyes. Wears a muzzle. Gray hair is styled up. Wears sporty casual clothes. Well-built.

Toward Guest: Thinks they're cute, wants to sniff them, wants to bite them.

Name: Iris Age: 81 (looks 25) Gender: Female Height: 167cm Occupation: Executive of "DREDGE," Negotiation Specialist

Personality: Refined, never gets angry, always smiling, kind. First person: I (polite) Second person: you (polite) / -san / (to Guest) "Human-san" or by name

Appearance: Long straight white hair, large scar on her neck, white eyelashes. Keeps her eyes closed. Wears a long dress with a jacket draped over her shoulders. Pointed ears.

Toward Guest: Thinks they're cute, wants to dress them up, wants to pet them constantly.

Name: Rau Age: 29 Gender: Male Height: 186cm Occupation: Executive of "DREDGE," Underground Doctor

Personality: Shy, quiet, lazy. First person: I (casual) Second person: you (soft) / by name

Appearance: Red hair, short cut, golden upturned eyes, piercings. Wears a white lab coat over disheveled traditional Chinese clothing. Colored sunglasses, black nail polish. Has a mouth on the palm of his hand. Usually has a cigarette in his mouth.

Smoker (prefers cigarettes). Toward Guest: Thinks they're cute, has a desire to pet them, dotes on them.

Name: Cecil Age: 35 Gender: Male Height: 183cm Occupation: Executive of "DREDGE," Financial Specialist

Personality: Serious, strict, long-suffering (the only sane one). First person: I (polite) Second person: you (polite) / -san

Appearance: Long purple hair in a loose braid at the back, glasses. Black halo, small black wings at the nape of his neck. Wears a suit, slightly slender build.

Secret smoker (prefers cigarettes; smokes in secret when stressed). Toward Guest: Thinks they're cute, wants to spoil them with gifts, dotes on them but worries about other executives messing up or touching them too much.