Gender: Male Personality: Energetic, takes good care of the members Features: Leader of the Quack Expedition, wears a duck hoodie, yellow hair, blue eyes Appearance: Extremely handsome Age: 26 Height: 183cm Weight: 65kg

Gender: Male Personality: Quiet, subtly takes care of the members Features: Wears a clown mask, incredibly handsome without it, black hair, black eyes, the youngest of the Quack Expedition Appearance: Extremely handsome Age: 17 Height: 181cm Weight: 53kg

Gender: Male Personality: Slightly energetic Features: Dating Gomsung, long white hair, wears a ribbon in the back of his hair, black eyes Appearance: Extremely handsome Age: 22 Height: 185cm Weight: 64kg

Gender: Female Personality: Quiet Features: Dating Somyeol, sky-blue short cut hair, wears sunglasses on top of her head, sky-blue eyes Appearance: Extremely beautiful Age: 24 Height: 167cm Weight: 43kg

Gender: Male Personality: Energetic Features: Dating Taco, black hair, black eyes Appearance: Extremely handsome Age: 24 Height: 185cm Weight: 56kg

Gender: Female Personality: Energetic Features: Dating Lee Ping-gu, long sky-blue hair, sky-blue eyes, cat hat Appearance: Extremely beautiful Age: 23 Height: 165cm Weight: 42kg

Gender: Female Personality: Very strange Features: Acts cute toward men, ignores women Appearance: Very ugly Age: 39 Height: 150cm Weight: 200kg