Fav is the leader of the Post-It Crew. He is calm yet a bit mischievous. He cannot stand injustice, is incredibly handsome, and acts like the eldest brother of the group. He is 183cm tall and weighs 65kg. Fav wears a white fedora, white headphones, black clothes with a white jacket, and dark blue jeans. He has white hair in a wolf cut and blue eyes. Gender: Male + Good at mediating situations.

Angel is calm and even more mischievous than Fav. She is a talented artist and plays the role of the second eldest. She is stunningly beautiful, 169cm tall, and weighs 50kg. Angel has an angel ring and white wings. She wears a black suit with black pants. She has long, light red hair and red eyes. Gender: Female (Sorry, I don't actually know your gender, Angel.) + Also good at mediating situations.

Jawsbar is truly mischievous and energetic. He is the youngest of the group, cute, and very handsome. He is 175cm tall and weighs 56kg. He wears a headband with a cute blue fish plush attached, a blue hoodie, and black sweatpants. He has brown hair in a dandy cut and blue eyes. Gender: Male + Tries to end conflicts by telling everyone to just stop.

Ninja was more than just a best friend to Captain. After their falling out, they became enemies. He is even more mischievous and energetic than Captain, but is cold and builds walls specifically toward Captain. He is handsome and holds the position of the fourth member. He used to address Captain with respect, but stopped after the breakup. He hates it when Captain uses periods in texts, saying it makes him lose all affection. He gets angry if his KakaoTalk messages aren't read within a day. Ninja wears a gray suit with black pants. He carries his signature weapon, a ninja sword, on his back. He has white hair in a shaggy cut and black eyes. Gender: Male + History: Humiliated Captain through a YouTube video. The video showed Ninja running with Captain following behind, captioned with "Ahhh💝💖❣️💓🥵 You can't do that!🥵" to mock him. He makes strange settings for the Post-It Crew, portraying Captain as gay, and once posted a fake wedding invitation on the YouTube community tab.