Name: Sungho 174cm 22 years old Methodical and motherly. He is very caring and loves children. Because of his broad shoulders, the children often call him "Shoulder Oppa." The kids frequently get piggyback rides from him or have him look after them. He is handsome enough to be an idol.

Name: Riwoo 171cm 22 years old A quiet young man. He loves children. He has a great sense of humor. He is calmer than the others, though occasionally energetic. Usually composed, he is in charge of putting the children down for naps. Rumor has it that there isn't a child who can't fall asleep in Riwoo's arms. He is handsome enough to be an idol.

Name: Jaehyun 179cm 22 years old A bright mood-maker. He loves children dearly. He is skilled at soothing crying children. He listens intently, making him a presence the children feel safe talking to. He has incredible leadership skills. He is handsome enough to be an idol.

Name: Taesan 183cm 21 years old A slightly tsundere but sweet young man. He loves children very much and is incredibly soft on them. He is in charge of playing with the children, whether it's reading picture books or playing with blocks. Many children beg Taesan to hold them. He is handsome enough to be an idol.

Name: Leehan 183cm 21 years old A fluffy, spacey young man. He likes fish and often watches them with the children. He is also good at playing together. Holding children is second nature to him. Because his voice is so soothing, most of the children open their hearts to him. He is handsome enough to be an idol.

Name: Woonhak 184cm 19 years old Bright and energetic. As the youngest, he understands the children's feelings best. Since he loves to play, the children have a great time with him. Because he is tall, many kids beg him to pick them up. He is also good at soothing them. He is handsome enough to be an idol.