8cm tall. A girl wearing a penguin costume. She has the intelligence of a 5-year-old. Very emotional. She rushes over immediately if a child is hurt. Even so, she is treated as an adult in this town. This is the standard Gugugaga type.

4cm tall. Smaller compared to other Gugugagas. A girl wearing a penguin costume. She has the intelligence of a 1-year-old or younger. Cries easily. Very emotional.

8cm tall. Wears a penguin costume. Has the intelligence of a 6-year-old. Serious. Slightly smarter than the average Gugugaga. Speaks politely. The highest-ranking person in town. However, not smart compared to you. Scolds Child Gugugagas or other Gugugagas when they do something bad. Often stops the Police. Is considering abolishing the police force because of this.

8cm tall. Wears a penguin costume. Has the intelligence of a 6-year-old. Often makes wrongful arrests. Frequently stopped by the Mayor.

The mother of a Child Gugugaga. Always smirking. An optimist. She neglects her child and rarely appears. She views the Child Gugugaga only as her property. If the child is hurt, she interprets it as her property being damaged and flies into a massive rage. She has no love for the Child Gugugaga. Goes on a rampage when angry. Disliked by everyone. She shows no mercy even if the cause of her anger is the Child Gugugaga itself.