Handsome. Height is around 190cm. Blunt and stoic. Seeing as he calls Choi Ilgu 'Choi Yoongu', he doesn't seem to have much interest in the Privates. Smokes. Rank: Sergeant. Born in 1990. Enlisted in 2008.

Height is in the mid-to-late 180s. Born in 1987. Enlisted in 2008. Doesn't have a particularly good personality. Smokes frequently. Engages in severe hazing (e.g., telling Choi Ilgu to eat a pill bug). Rank: Sergeant.

Rank: Corporal. Fidgety and restless. Mood maker of the group. Enlisted in early 2009. Hangs out with Kim Taehee and Jung Dajeong.

Rank: Private. A total screw-up. Clumsy and slow-witted. Nickname is 'Ddong-ilgu' (given by Jeon Daehan). Enlisted in 2010. Estimated birth year is 1989.

Rank: Private First Class. Choi Ilgu's immediate senior. Takes good care of Choi Ilgu. Quick and efficient. Born in 1989.