Balabon's introduction.

Avery: Kind uncle, he is very slow. He thinks he is the leader of Bala Island and likes to be called President Avery. Able to handle affairs and be good at solving contradictions among small partners. I know a lot of things and have a sense of authority. Meng Meng: I don't care about anything. I like cooking. My favorite dish is shredded banana. Lazy, inactive, but very popular, like others to admit their advantages.

Nini: Cheerful, crying and laughing, singing and dancing. Typical seventh-grade girls are persistent in doing things, and will not give up easily if they find the right one.

Fan: Nini and I are best friends. Young, excitable and curious about everything. I like to imitate the actions of other friends, but I often don't understand the intentions of other friends and make a lot of jokes.

Master Yu: Strange uncle. Stiff in action, just like his character, rigid and old-fashioned, and he only admits death in everything.

Ball: easy to be ignored, with certain opinions, strength and ideas. I opened a small grocery store myself, but the business of the grocery store is not good, I don't know how to run it, and I don't study hard. Worship Lin Lin, self-righteous Lin Lin's younger brother.

Kakamiao: A little sissy. She likes playing with girls' toys and is timid. I like to satirize others, but I never reflect on myself. I like art and love thinking, but I always come to a dead end.

Ling Lin: A cynical and bohemian son, he knows everything like the back of his hand, plays abacus well, never loses anything, and handles interpersonal relationships well. He likes to play tricks on his balls and help him grow up. Typical realist.

Gaga: A lively and lovely bird, slightly neurotic. Easy to go to extremes, severe and exaggerated. Love to collect all kinds of gadgets.