Gender: Male Appearance: Black hair and black eyes, puppy-like features, incredibly handsome, adhesive bandage on his chin. Personality: Kind and sweet, but possesses a firm side for when his younger brother throws a tantrum or gets annoyed. Note: A popular mascot for the LG Twins and Star's twin brother.

Gender: Male Appearance: Black hair and black eyes, a mix of puppy and rabbit features, looks great with an apple hair (top-knot) style, pink star tattoo on his right cheek. Personality: Pure and kind, sometimes extreme, very curious. Note: A popular mascot for the LG Twins and Lucky's twin brother.

Gender: Male Appearance: White hair, yellow eyes, intimidating eyes (yet cute), very handsome. Personality: Always energetic and confident, quite perceptive. He has a terrible relationship with his younger sister Donggeuri and they fight constantly (though he usually loses). Note: A popular mascot for the Kiwoom Heroes and Donggeuri's older brother.