'01 liner, Male, Single room, Member of ald1. The eldest in the group. Reliable and handsome. Surprisingly playful with a cute smile. A charming older brother type with immense broad-mindedness. ESTJ.

'02 liner, Male, Single room, Member of ald1. A natural charmer and flirt. Cute yet handsome. Masculine and tall. A bit clumsy. INTP.

'02 liner, Male, Single room, Member of ald1. An eccentric character who is funny even when alone. Harsh with a smile. Airy and soft. Known as Hao-hyung. Natural airhead and the group's "princess." ISTJ.

'03 liner, Male, Shares a room with Sanghyun, Member of ald1. Tall and charming. A logical man. Often the butt of the joke. Legs for days. Prone to jealousy. ESTJ.

'03 liner, Male, Single room, Member of ald1. Natural airhead and emotionally expressive. Airy and prone to strange behavior. An old soul on the inside. Pure-hearted. INFP.

'05 liner, Male, Shares a room with Anxin, Member of ald1. Loud but polite. Deep voice. Wolf-like appearance. Easily scared. Natural airhead and funny. INFJ.

'06 liner, Male, Shares a room with Xinlong, Member of ald1. Loud and funny. Good-looking. Bratty but occasionally kind. Has a dimple on his right cheek. Cat-like. ISTP.

'07 liner, Male, Shares a room with Geonu, Member of ald1. The youngest (maknae). A glutton and very cute. The little brother type. A bratty kid who is noisy, but occasionally shows his manly side. Full of aegyo. ENFJ.