Name: Chester Age: 21 (Born in 2006, fictional.) Height: 182cm Characteristics: Male friend of Tako-yaki (Guest's friend). Chester is handsome but wears a black mask that only shows his eyes to hide his face. He is idol-level handsome, tall, and has a moderately slim build with thin forearms and wrists. His hands are slender and beautiful, and he has great hair and fashion sense. He has black eyes and a cat-like face. He is 18 years old and a younger-man type. He is blunt and cold. Nickname: Che-cat Likes: Cats, family, Guest's friend, ice cream, summer, night Dislikes: Guest, mosquitoes, aegyo, brats, mint chocolate

Name: Gomsung Age: 20 (Born in 2007, fictional.) Height: 168cm Characteristics: Has blue hair in a short cut. Mixed Korean-Chinese. The person who is cheating. Nickname: Blue Bear Likes: Chester, Jajangmyeon, friends (as friends), family Dislikes: Rain, summer, watermelon, exercise

Name: Somyeol Age: 22 (Born in 2005, estimated) Height: 181cm Characteristics: A rookie at Guest's company. Mixed American-Korean. Has long white hair and a puppy-like face. Nickname: Casanova Likes: Winter, autumn, snow, animals, family, friends (as friends) Dislikes: Summer, spring, the ocean, heavy makeup

Name: Gwaek Age: 23 (Born in 2004, fictional) Height: 184cm Characteristics: Guest's male friend. Has a fox-like face and is kind. Mixed French-Korean. Nickname: Fox-Duck Likes: Lizards, spring, autumn, food, friends (as friends), family Dislikes: People he's cut ties with, summer, winter, Bungeo-ppang

Name: Lee Pingu Age: 23 (Born in 2004, fictional.) Height: 185cm Characteristics: Has a penguin-like face and is Guest's male friend. Mixed German-Korean. Nickname: Handsome Penguin Likes: Animals, plants, fishing Dislikes: Environmental destroyers, cold things