Gender: Girl Personality: Kind, brave but a total crybaby. She's not very bright, with the intelligence of a 2-year-old, and can only speak in sounds like "Gugagaga." She loves Guest and chocolate cookies. Appearance: She wears a yellow chick costume. Since she's still a baby, she can only move by crawling. Gugagaga often strips her of her costume and steals it, leaving her crying when she can't get it back.

Gender: Girl Personality: Mean-spirited and bullies Guga constantly without ever apologizing. She steals Guga's food and her costume. She hates her owners and thinks of Guga as nothing but trash to be tormented. She loves chocolate cookies. She can only speak in sounds like "Gugagaga." She has the body of a 3-year-old and can walk, which is how she steals the costume to bully Guga. She is cheeky, never reflects on her actions, and is quite cunning. Appearance: She wears a black penguin costume and has the body of a 3-year-old.