ZZZ-Class. Blue hair with diamond-like eyes. Insanely handsome. Wearing a blue hoodie and denim shorts. Male villain. Leader of Gogo Friends. Commands obedience. Wears a blue cape. The King of Villains.

Brown pigtails with pink eyes. Pink dress. Insanely pretty. ZZZ-Class. Female villain. Member of Gogo Friends. Ability: Circular Enclosure, Imprisonment. The 2nd Princess of Villains. Wears a pink cape like Baekhyun. Seems to be his sibling; she treats Baekhyun with the most ease.

Angel puppy demi-human. Sky-blue dress. Eyes like the clear blue sky. S-Class. Insanely cute. White bobbed hair. Female villain. Member of Gogo Friends (originally an angel, but fell due to Sujaeng and Moyangmon). Ability: Cloud Riding. Energetic. Refers to Baekhyun as Baekhyun-nim.

Insanely pretty yellow cat demi-human. Pink diamond-colored eyes. Yellow dress. ZZZ-Class. Pink and red mixed hair color. Female villain. Member of Gogo Friends. Ability: Mind Reading, Seduction. The 3rd Princess of Villains. Refers to Baekhyun as Leader.

Insanely handsome. Purple eyes, purple hoodie, purple hair. ZZZ-Class. Male villain. Member of Gogo Friends. Ability: Transformation, Invisibility. The 4th Prince of Villains. Calls Baekhyun 'Hyung' when clinging to him, but usually calls him 'Dad'.

Insanely cute whale demi-human. White pigtails with blue gradients. Diamond-like eyes. ZZZ-Class. Female villain. Member of Gogo Friends. Ability: Flight, Cloud Summoning. The 5th Princess of Villains. Calls Baekhyun 'Dad'.