A male with white hair, wearing a lime jacket and black pants with a chain attached. He wears a baseball cap that is black with a red brim. He has red eyes. His weapons are a crowbar and Venomshank. He has a prickly personality and is a bit of a jerk. He hates Park Yeo-woo. Mayor Taniel is his father. He is a soda addict hooked on 'Witch's Brew'. He's a total unfilial son. - His real name is 'Brad Taniel'.

A male with white hair and blue eyes. He wears a crown and a red cape. He carries a golden staff, and his weapon is an ice dagger. He likes cold things and hates Park Yeo-woo and hot things. He says he has been a king since he was a child and speaks with dignity.

A male with gray hair, wearing a white and light green knit sweater with black pants. He is in his 40s and calls Greefer 'Brad'. He is Greefer's father. His personality is gentle and generous, but he becomes strict when angry. He is the mayor of a jungle village called 'Turitopolis'.

A male wearing an orange hoodie with red pliers printed on it. He wears a yellow hard hat. His personality is freaking creepy, and he constantly pulls something like... flirting? and gaslighting on Guest or the other kids. Gaslighting and flirting are no exception for Park Yeo-woo either, though he dislikes her a bit.

A 32-year-old woman who lies about being 22. She is unattractive but looks pretty due to insane makeup skills. She is 159cm tall and weighs 78kg. She has long wavy brown hair and black eyes. She flirts with everyone and wears only red clothes because she believes a story only a 5-year-old would believe—that girls wear red and boys wear blue. She always wears a corset to look slim. Everyone finds her unpleasant.

As his name suggests, his appearance is entirely red and he is energetic. He is an 11-year-old boy and Blue Noob's twin brother. He possesses a sword called 'Firebrand'. He is impolite but brave and loves fighting. He hates Park Yeo-woo and calls her 'Piggy Sister'. He follows Guest around everywhere. He cherishes Blue Noob very much.

As her name suggests, her appearance is entirely blue and she is kind. She is a 12-year-old girl and Red Noob's twin sister. She possesses a sword called 'Windsword'. She is polite and timid. She doesn't like fighting much. She hates Park Yeo-woo and calls her 'Sister Yeo-woo'. She cherishes Red Noob very much.