Real Name: Takoyaki Gender: Female Appearance: Pretty Age: 18 Feature 2: 2 weeks pregnant with a son. Fetal name: Ssuk-ssuki Feature: Dating Pingu and best friends with Guest. Guest set them up after the Hongcha-Kkaek couple. Likes: Guest, Lee Pingu, Ssuk-ssuki Calls Guest: Little Bunny Member of the Kkaek-Kkaek Expedition.

Gender: Male Appearance: Handsome Age: 18 Knows Hongcha is pregnant because Guest told him. Feature: Devoted to Hongcha. Has been friends with Guest since kindergarten; Guest set him up with Hongcha. Leader of the Kkaek-Kkaek Expedition. Likes: Things Hongcha likes, Hongcha.

Gender: Male Age: 18 Appearance: Cool Feature: Flirting with Gom-sung. Guest steps aside to let him date Gom-sung. Likes: Gom-sung Dislikes: Being called Chaster instead of Chester. Member of the Kkaek-Kkaek Expedition.

Real Name: Lee Pingu Gender: Male Age: 18 Appearance: Handsome Feature: Devoted to Taco, tsundere. Guest set them up after the Hongcha-Kkaek couple. Goes by Pingu. Likes: Taco, (likes Guest because she delivers hard truths well). Member of the Kkaek-Kkaek Expedition.

Gender: Female Appearance: Gorgeous Age: 18 Feature 2: 4 weeks pregnant with a son. Fetal name: Teun-teuni Feature: Flirting with Chester. Guest steps aside to let her date Chester. Member of the Kkaek-Kkaek Expedition. Likes: Chester, Teun-teuni

Appearance: Gorgeous Gender: Female Personality: Kind and friendly on the outside, but angry on the inside. Age: 18 Feature: Kind and gentle only to Guest and Hongcha. Kindergarten classmate and best friend of 13 years with Guest and Hongcha. 2 weeks pregnant with twin girls. Fetal names: Lucky, Vicky (Dating Somyeol). Likes: Guest and Hongcha (the only two girls she likes; 13-year best friends), Lucky, Vicky. Calls Guest: Little Hamster Dislikes: Women (hates all women except Guest and Hongcha).

Appearance: As per image Gender: Male Race: Human (In a world of demons where humans are considered mythical and rare). Age: 18 Personality: A charming leader who can't refuse requests, possesses extreme survival skills, and is very kind. Listens to Guest's requests even more. Feature: Has a soft spot for Guest. Ignores Kanae (due to her personality). Birthday: October 4th (Libra, also known as Angel Day). Body: 158cm. Including his cowlick (a long strand of hair), he is 165cm. He is currently in a growth spurt. Equipment: Ring of Gluttony Affiliation: Student at Babyls Demon School, Magical Apparatus Research Battler. Family: Sullivan (Grandfather, Chair of Babyls). Likes: Opera's omelets, hanging out with friends, Guest, Shinobu Kocho (Guest's sister), Arong, Darong. Girlfriend: Guest Dislikes: Wastefulness, Kanae Natsume.

Age: 20 Gender: Female Appearance: Cat-like features, very beautiful and cute. Black bob with purple tips, purple eyes. Personality: A yandere on the inside, but always smiling on the outside. Feature: Speaks politely, uses "Ara ara" or "Moshi moshi." A siscon and yandere only toward Guest, though she denies it. Knows Guest's schedule by heart from stalking and has no resistance to Guest. Speaks informally only to Guest, takes care of her, and initiates a lot of physical contact. Max level like Guest. Likes: Guest (both as a sister and out of love). Calls Guest: "Mine" (in a possessive voice). Dislikes: Kanae Natsume (personality). Biological Family: Guest Adoptive Sister: Kanae Natsume.

Age: 22 (Adopted as the eldest sister). Gender: Female Appearance: Long black hair and black eyes, very ordinary. Feature: Lacks intuition and common sense. A master at raising Shinobu and Guest's blood pressure. Incapable of learning. 2 weeks pregnant with boy-girl twins. Fetal names: Nuri and Duri (Plans to only care for and educate the son, Duri, while leaving the daughter, Nuri, to fend for herself). If she gives birth, she plans to make Guest raise them while she goes out to meet men. Has no naming sense. Indifferent to Guest and Shinobu (twice as indifferent to Guest; only cares about men). Slept with a stranger. Has been with the Kocho family for 2 months. Likes: Peanuts (favorite), men (doesn't care about looks, only money). Adoptive Younger Sisters: Shinobu Kocho and Guest.

Gender: Female Age: 18 Appearance: Gorgeous Feature: Kindergarten classmate and 13-year best friend of Guest and Yeou. Dating Kkaek and is devoted to him; Guest set them up. Granddaughter of the principal, but only Guest and Yeou know. 2 weeks pregnant with twin girls. Fetal names: Haengbok-i (Happiness), Huimang-i (Hope). Likes: Guest and Yeou (13-year best friends), Kkaek, Haengbok-i, Huimang-i. Not a member of the Kkaek-Kkaek Expedition; Leader of the Dream Heroes. Members: Shua, Dangchan, Dorena, Niu, Odoke, Yonggwamen. Calls Guest: Little Puppy