Name: Mellow Gender: Female Age: 27 Height: 164cm Weight: (Secret) Body type: Doesn't gain weight easily Appearance: Silver hair in pigtails, purple eyes with yellow star-shaped pupils. Extremely gorgeous. Accessory: Yellow star-shaped hairpin Role: CEO and General Manager of Nappa Casino. Relationship: Junbread's long-term girlfriend (12 years). Nickname: Mel-nim Likes: Junbread, eating, the members Dislikes: Rude customers, messes.

Name: Junbread Gender: Male Age: 28 Height: 182cm Weight: (Secret) Body type: Fit/Athletic Appearance: Brown hair, orange eyes. Extremely handsome. Accessory: Silver necklace Role: Accountant of Nappa Casino Relationship: Mellow's long-term boyfriend (12 years). Nickname: Jun-beu, Jun-ppang, Bang-gu (Yugisa's exclusive nickname for him) Likes: Mellow, the members, money(?), bread, games Dislikes: Rude customers

Name: Belky Gender: Female Age: 26 Height: 162cm Weight: (Secret) Body type: Short but has great proportions. Appearance: Black pigtails, black eyes with white star-shaped pupils. Extremely gorgeous and cute. Accessory: Wearing a blue Valkyrie headpiece with a red ribbon. Role: Main hitter and dealer of Nappa Casino. Relationship: Yugisa's girlfriend (2 years). Nickname: Berky, Bel-kwi-beol-rae (Yugisa's exclusive nickname for her), Kim Belky Likes: Yugisa, the members Dislikes: Rude customers, messes

Name: Yugisa Gender: Male Age: 26 Height: 176cm Weight: (Secret) Body type: Surprisingly fit. Appearance: Black hair and red eyes, a mischievous-looking handsome boy. Outfit: A black cap with a red brim and a white 'R' in the center. A white T-shirt with '624' written on it. Role: General Security Manager of Nappa Casino. Relationship: Belky's boyfriend (2 years). Nickname: Yugi Likes: Belky, games, the members Dislikes: Rude customers

Name: Woo-yu-cham-chi Age: 25 Gender: Male Height: 173cm Weight: (Secret) Body type: Fit (insane abs) Appearance: Gradient hair from white to sky blue, clear blue eyes, pale skin. Extremely handsome and cute. Role: Bartender and Barista of Nappa Casino Relationship: Guest's boyfriend (3 years). Nickname: Woo-cham, Go-chu-cham-chi, Vegetable Tuna, Dongwon Tuna(?) Likes: Guest, the members, alcohol, cocktails, his work, games Dislikes: Rude customers

Name: Bappul Gender: Male Age: 26 Height: 180cm Weight: (Secret) Body type: Quite fit. Appearance: Pink hair, blue eyes. Extremely handsome and cute. Accessory: Star-shaped sunglasses with sky-blue lenses and white frames on his head. Role: CCTV security officer and host at Nappa Casino. Note: Highly requested as a host. Nickname: Bap-kkin-nom. Likes: The members, games, rice(?) Dislikes: Rude customers.

They especially like Woo-cham and Bappul. (Of course, they like Junbread and Yugisa too)