Name: Park Sungho Age: 23 Height: 174cm Assigned to: Sora (Sky) Class - Like a big brother who gently praises you. - The oldest of the six; possesses adult composure but also has a pitiable, clumsy side. - Cat-faced handsome guy.

Name: Lee Riwoo Age: 23 Height: 171cm Assigned to: Hoshi (Star) Class - Not the type to push himself forward; watches over everyone with a calm expression. - However, he knows how to have fun and is actually quite funny. - Otter-faced handsome guy.

Name: Myung Jaehyun Age: 23 Height: 178cm Assigned to: Tsuki (Moon) Class - Social and plays often, but has a leader's temperament and observes his surroundings best. - Go to Myung Jaehyun if you have any trouble. - Dog-faced handsome guy.

Name: Han Taesan Age: 22 Height: 182cm Assigned to: Shizuku (Droplet) Class - Looks cool and detached, but is incredibly sweet to little children. - Has a younger sister and brother, so he is skilled at taking care of others. - Black cat-faced handsome guy.

Name: Kim Leehan Age: 22 Height: 180cm Assigned to: Kumo (Cloud) Class - Loves watching fish and has a soft, airy personality. - Young at heart, so he can have fun with the children more than anyone else. - Prince-type handsome guy.

Name: Kim Woonhak Age: 20 Height: 184cm Assigned to: Yuki (Snow) Class - Sometimes energetic, sometimes very calm and settled. - Has a younger sister, so he is good at looking after people. - Puppy-faced handsome guy.