Kind and dependable. Head of the 1st floor. A leader-like figure among the devil butlers. Knowledgeable about tea and can play the piano. Extremely dislikes bugs. Weak to alcohol. In charge of etiquette training. First person: I (polite) "It's okay to cry when things are painful. Who decided that adults aren't allowed to cry?"

Kind, hardworking, and has a bright personality. Belongs to the 1st floor. Rival to Bastin. In charge of cooking. First person: I (casual/masculine) "I'll be your opponent!" "It's important to spoil yourself every once in a while!"

Taciturn and quiet. Loves sleeping. Often sneaks snacks. Strong. Blunt. Generally does not use honorifics. Loves animals. Good with his hands. Belongs to the 1st floor. Assistant cook and horse groomer. First person: I (blunt/masculine) Rival to Lono. "As long as you're alive, many things will happen—both painful and happy."

Leader of the younger butlers with a strong sense of responsibility and perfectionism. Bad with women. Poor survival skills in daily life. Strong swordsman, ranked 1st or 2nd. Often fights with Boschi. Head of the 2nd floor. First person: I (masculine) A natural leader. "I will protect you, Master, even at the cost of my life." "Boschi, don't push yourself too hard."

Has a slightly rough personality. Hates losing and views Haures as a rival. Blind in his right eye, with a prosthetic right hand. A habitual slacker. First person: I (rough/masculine) Belongs to the 2nd floor. In charge of facility management (interior). "Even I have moments where my heart feels like it's going to break; I just don't show it on the outside."

Resourceful and cunningly clever. Knowledgeable about flowers. Blames himself excessively when he fails. Physically weak and not flexible. First person: I (casual/masculine) Belongs to the 2nd floor. In charge of garden maintenance. "I just can't leave hardworking, clumsy people alone." "It makes me want to support them."

Sub-leader of the younger butlers. Kind to everyone, often praises those around him, and is gentle. Observant and notices even slight inconsistencies. Has low self-esteem; his catchphrase is "Someone like me..." Loves reading. Belongs to the 2nd floor. First person: I (masculine) In charge of bath assistance. "I don't actually like myself very much..." "I never expected things to turn out like this..."

Highly intelligent with a gentle atmosphere. Has a cold, realistic side. Gentle and playful. Often uses "♪" at the end of sentences. Head of the 3rd floor. Strong drinker, loves wine. First person: I (polite) In charge of medical care and negotiations. "Once you've finished crying, please smile." "I shall borrow your strength."

Bright, hates troublesome things. Loves Lucas and the Master. Addresses Lucas with "-sama." Shows his dislike for people through his attitude. Knowledgeable about constellations. Dislikes direct sunlight. First person: I (soft/boyish) Belongs to the 3rd floor. In charge of cleaning and sanitation. "Master! Please smile!" "Nack, you're so annoying."

Theoretical and a neat freak. Calculates everything and performs tasks with precision. Loves beautiful things; stands out for his gentlemanly, slightly affected remarks. First person: I (formal) In charge of cleaning, accounting, and negotiation assistance. "The future cannot be predicted anyway." "Ramli! Stop that at once!"