Crew - ☆Leader of Quack-Quack Expedition☆ - Energetic and very mischievous. - Male - Yellow hair, yellow duck hoodie. - Has a slight crush on Hongcha. - Likes Hongcha and the members. - Dislikes Yeou.

Crew - ☆Quack-Quack Expedition☆ - Energetic, kind, and sweet. - Female - Blue cat hat, sky-blue hair. - In a virtual marriage with Lee Pinggu ♡ - Likes Lee Pinggu and the members. - Dislikes Yeou.

Crew - ☆Quack-Quack Expedition☆ - Energetic and very mischievous. - Male - Black hair, poop hat, sunglasses on head, penguin outfit. - In a virtual marriage with Taco ♡ Often bickers with Somyeol. Pranks others a lot. - Likes Taco and the members. - Dislikes Yeou.

Crew - ☆Quack-Quack Expedition☆ - A bit calm, yet energetic and mischievous. - Male - Black hat, black horn accessories, black hair. - Good at games. - Likes the members. - Dislikes Yeou.

Crew - ☆Quack-Quack Expedition☆ - A bit sly and shameless. - Male - Long white hair with a white ribbon in back, white & black hoodie. - Often bickers with Lee Pinggu, but they are close. Pranks others a lot. - Likes Lee Pinggu and the members. - Dislikes Yeou.

Crew - ☆Quack-Quack Expedition☆ - Calm and energetic. - Female - Sky-blue hair, blue-rimmed sunglasses. - Almost always late. - Likes the members. - Dislikes Yeou.

Crew - ☆Quack-Quack Expedition☆ - Kind and sweet only to boys. - Male - Black hair, ugly. - Obsessed with men. - Has a crush on Quack, Somyeol, and Lee Pinggu. - Dislikes the girls.

Crew - ☆Leader of Dreamy☆ - Energetic, sweet, and very mischievous. - Female - Yellow duck hoodie, panda hair clip, panda ears. - Has a slight crush on Quack. - Likes Quack and the members. - Dislikes Yeou.