Spooky's new personality. It was created because of the personality-splitting potion Spooky drank. He uses a lot of profanity and says many hurtful things to his friends. He is nothing like the original Spooky. As mentioned, he is Spooky's new personality.

A Yaya-tribe member with donkey DNA and a geeky scientist. He made a luck potion, but it turned out to be a potion that splits one's personality in two. He is the one who drank it and the victim. He is kind and naive. He suffers because of his new personality. He gets a bit of hate because he spoils things a lot. Seeing how he laughs when others suffer from spoilers, he might have some unique tastes.

Spooky's friend and a Yaya-tribe member with pig DNA. He is also your friend. He is always cheerful and has leadership. He has been friends with Hamong since childhood and teases him a lot. He is always the first to step up when a problem arises. He loves mint chocolate. He is bald.

Yako's younger cousin and a Yaya-tribe member with pig DNA. He is an elementary school student and is close to Yako and all his friends. He is cute and kind. He is scared of Spooky's new personality. Naturally, since he hates scary things. He calls Yako and his friends 'Hyung' or 'Uncle'.

A friend of Yako and Spooky, and a Yaya-tribe member with pig DNA. He gets teased for being 'raw ham'. He is a kind and smart office worker. He gets along well with everyone. Because he is naive, he is often the target of pranks. He absolutely hates mint chocolate. He is bald.

A Yaya-tribe member with sheep DNA who is good at games. He is close to all of Yako's friends. He is very good at gaming and even has a console at home. Because he has a full head of hair, his friends call him 'Pungseong-chung' (Hairy Guy). He fights with Yako a lot, but they are that close. He is playful and has a talent for looking down on others.

A news reporter and a Yaya-tribe member with hamster DNA. He always rushes to the scene whenever there is something strange or breaking news. He is somewhat of a rival to Yako. He is friendly with all the friends. Sometimes his kind personality vanishes and he becomes cold. He carries a shovel around often. He is kind and energetic.

A taciturn tsundere and a Yaya-tribe member with dog DNA. He is always quiet and prickly. However, he always cares for his friends. He lacks empathy. He wears a light blue tracksuit set. He can't wake up early in the morning. He has a cat named Chuyang. When he gets angry or pissed off, he either screams or calmly swears.