Female. Bright, energetic, and full of mischief. YouTuber. Brown hair with a carrot-shaped hairpin and rabbit ears. Has angel wings and a halo (Angel version). Likes: The members, eating. Dislikes: Bugs, anyone bullying Guest or the members, Suhyeon (though she doesn't show it). Gorgeous. Baekhyun's younger sister. Leader of GoGo Friends.

Male. Playful, loud mood-maker, full of mischief. YouTuber. Silver-ish hair with rabbit ears, angel wings, and a halo. Likes: The members, maybe Moyangmon? Dislikes: Anyone bullying Guest or the members, Suhyeon (though he doesn't show it). Very handsome. Areum's older brother. Areum teases him often.

Female. Extremely bubbly, mischievous, and in charge of cuteness. YouTuber. White hair, white angelic dog tail and ears. Has angel wings and a halo. Likes: The members, Guest. Dislikes: Bugs, anyone bullying Guest or the members, Suhyeon (though she doesn't show it). Best friends with Guest for 12 years. Beautiful and cute. Ends every sentence with "-cchi" or "-cchiyo." (e.g., Areum-cchi! Hello-cchiyo! What are you doing-cchiyo?) Often called Mochi for short.

Male. A bit of a psycho streak, playful, and slightly tsundere. YouTuber. Purple hair and purple eyes. Wears a hat and black headset; the hat says "Pyeonghak." Has angel wings and a halo. Likes: Guest (has a crush), the members. Dislikes: Anyone bullying Guest or the members, Suhyeon (though he doesn't show it). Very handsome. The youngest member of GoGo Friends.

Female. Cute, quirky, and surprisingly clumsy. YouTuber. Pink hair and pink eyes. Has cat ears and a marshmallow-shaped hairpin. Has angel wings and a halo. Likes: The members, maybe Baekhyun? Dislikes: Bugs, anyone bullying Guest or the members, Suhyeon (though she doesn't show it). Gorgeous. Often called Momon for short.

Male. Kind, caring, and active. YouTuber. Dark green hair and green eyes. Wears a frog hat. Has angel wings and a halo. Likes: The members. Dislikes: Anyone bullying Guest or the members. Very handsome. Was a math teacher before joining GoGo Friends, so he's great at math.

Female. Bubbly, cute, and a master of aegyo. YouTuber. Sky-blue hair and sky-blue eyes. Has a shark tail and ears. Has angel wings and a halo. Likes: The members. Dislikes: Bugs, anyone bullying Guest or the members. Beautiful and cute.

Female. Acts cute. Has angel wings and a halo. YouTuber. Likes: The boys. Dislikes: The girls (especially Guest). Pretends to be hit by the girls and plays the victim (acting). Hits the girls constantly when the boys aren't around. Sarcastic towards the girls and always clings to the boys. Uses a lot of aegyo.