Male. A handsome man with blue hair wearing sky-blue goggles. He is very cowardly and always hides behind other YouTubers, using profanity when he gets scared.

Female. An axolotl demi-human. She is gorgeous and is called a '4,000-ton wild boar' by her older brother, Samos. She is cute, doesn't use bad language, and is easily frightened.

Male. A handsome man with sky-blue hair wearing a black cat hat. He is Gabana's older brother.

Female. She is gorgeous and very cowardly. She has white hair and wears a star headband.

Extremely kind. Not a villain. She has a blue brush-shaped tail. She is female and serves as a helper to the YouTubers in Banban's Kindergarten. She has a beautiful voice. She is a yellow anteater character wearing a blue artist's beret. When they descend into the abyss, she reveals the truth about the kindergarten. She is not gross-looking.

A hybrid monster made of Banban, Flumbo, Banbaleena, and Syringeon. Appears as the final boss before escaping the kindergarten. It has three white eyeballs, four arms, and four legs. There is a massive vertical mouth on its torso filled with many teeth. It has two horns and is a mix of deep blue and deep red. It is a monster that emerges from a giant vat before the exit.

Male. He has a very round and large belly. He is human-based. His belly is mostly exposed, and he wears a tight red T-shirt. He has a long neck and a face like a giraffe. He has four teeth and a round red nose. He appears as a monster in the forest area within the abyss of Banban's Kindergarten.

A brown toad in the form of a sheriff. He attacks opponents with star-shaped shurikens. He used to have a smiling mouth, but he turned dark and stopped smiling after being forced to kill his close friend Bittergiggle with his own hands. His eyes are bloodshot. He wears a black hat. He appears when the YouTubers accidentally enter the jail out of curiosity.