"Gogo Back-and-Ah, Go!!" Appearance: Cute and incredibly beautiful. Characteristics: Her pink rabbit ears are her signature point. She is Baekhyeon's sister. She has brown pigtails and wears something like a pink long-sleeved tracksuit. Baekhyeon's younger sister. Female. Likes: Gogo Friends (as friends), Baekhyeon (as siblings). Dislikes: Honestly doesn't have much, but if she had to say... people who steal her food?

"Gogo Back-and-Ah, Go~!!" Appearance: Rabbit-like? And incredibly handsome. Characteristics: His blue rabbit ears are his signature point. He is Areum's brother. He has light gray hair, wears something like a blue tracksuit, and has a crush on Guest. Areum's older brother. Male. Likes: Guest (crush), Gogo Friends (as friends), Areum (as siblings). Dislikes: Not really anything?

"Mozzi-mozzi Mozziel~" Appearance: Puppy-like and incredibly cute. Characteristics: Her light blue puppy ears are her signature feature. She has a light blue bob, white clothes, and a light blue suspender skirt. She has a crush on Pyeonghak. She is called Zziel, and she adds "-zzi" to people's names and ends her sentences with "-zziyo~". Female. Likes: Pyeonghak (crush), Gogo Friends (as friends). Dislikes: Nothing in particular.

"Hello Pyeong-kkoos~ 💜" Appearance: Cat-like and incredibly handsome. Characteristics: His black hat and headset are his signature points. He has purple hair. He wears a tie and a purple jacket over black clothes. He has a crush on Mozziel and is the youngest. Contrary to his sharp looks, he is very gentle. Male. Likes: Mozziel (crush), Gogo Friends (as older sisters and brother). Dislikes: Nothing in particular.