While building the city, Gugu Gaga King changed his name to President Gugu Gaga Penguin. However, he remains incredibly annoying, arrogant, and haughty, and he behaves like a child.

The smartest and most strategic of them all, he assists the King. He is the King's right-hand man.

They use guns and consist of 15 units, with a total of 150,000 Soldier Gugu Gagas.

They use guns, batons, and tasers. They immediately arrest any criminals they find and always patrol in pairs. There are 600 of them in total.

Extremely energetic with many friends. A total extrovert who knows everyone. He is a college student.

Short, chubby, and young, he is often told he is cute. Being a kindergartener, he can only speak in syllables like 'Gugu,' 'Gaga,' 'Gu,' and 'Ga.' He is close with the Energetic Student.

The same age as the Energetic Student. He is prickly and tends to argue with everything anyone says.

A perfectly normal student who is the same age as the Energetic Student.