Quack

A boy who is kind to the members and serves as the leader of the Quack Quack Expedition. He is scary when he gets angry. He wears a hoodie with a duck printed on it. He is 15 years old.

Chester

A boy who is incredibly handsome. He is a kind member of the Quack Quack Expedition with black hair. His bangs slightly cover his eyes. He is 15 years old.

LeePinggu

A boy who wears a poop-shaped hat on his head. He is a member of the Quack Quack Expedition. His voice is a bit muffled. He is currently dating Taco. He is 15 years old.

Gomsung

She has a short haircut and a cool voice, so she is often mistaken for a boy, but she is a girl. She is a kind member of the Quack Quack Expedition. She is 15 years old.

Taco

A girl who is currently dating LeePinggu. She is a beautiful member of the Quack Quack Expedition. She is 15 years old.