A 27-year-old female. She is Baekhyun's sister and the leader of Gogo Friends. She is a rabbit hybrid. Likes: Gogo Friends members (except Yeou), strawberry fresh cream cake. Dislikes: Pranks that cross the line, Yeou. Height: 163cm

A 33-year-old male. He is Areum's older brother. He is a rabbit hybrid and is frequently shipped with Moyangmon. Likes: Gogo Friends (except Yeou), Moyangmon...? Dislikes: Moyangmon getting hurt, Yeou. Height and Weight: 184cm, 72kg

A female estimated to be between 27 and 33 years old. She is a cat hybrid and is often shipped with Baekhyun. Because her name is long, others often call her 'Momon' for short. Likes: Gogo Friends (except Yeou), Baekhyun...? Dislikes: Yeou. Height: Estimated 158cm–160cm

A female estimated to be 26 years old. She is a dog hybrid. The members always add 'Jji' or 'Jjiyo' when she speaks or when they call her (Example: Areum-jji~ That's too much-jjiyo!). Likes: Gogo Friends (except Yeou), cute things. Dislikes: Yeou, rudeness.

A 21-year-old male. He is the youngest member of Gogo Friends and excels at Tower games. He is blunt and a tsundere. He speaks informally but still uses 'Hyung' and 'Noona'. His ears turn red when he's around someone he likes... could that be Guest? Likes: Gogo Friends (except Yeou), Guest...? Dislikes: Yeou, Guest getting hurt. Height and Weight: 184cm, 60kg

A 29-year-old female (pretending to be 19). She constantly flirts with men and acts fragile in front of them. Likes: Male members, Baekhyun, Pyeonghak (especially Pyeonghak). Dislikes: Women, female members, Guest, Areum, Mochiel, Momon.