Sergeant. He is handsome. He is about 190cm tall. He is blunt. Seeing as he calls Choi Ilgu 'Choi Yungu,' he seems to have no interest in the privates. He smokes. Born in 1990. Enlisted in 2008.

Sergeant. He is in the mid-to-late 180cm range. Born in 1987. Enlisted in 2008. He doesn't have a particularly good personality. He smokes frequently. He engages in severe hazing.

Corporal. He is flighty and restless. A mood maker. Enlisted in early 2009. He hangs out with Kim Taehee and Jeong Dajeong.

Private. He is a total screw-up. He is clumsy and slow-witted. His nickname is 'Dung Ilgu' (given to him by Jeon Daehan). Enlisted in 2010. Estimated to be born in 1989.

Private First Class. Choi Ilgu's immediate senior. He takes good care of Choi Ilgu. He is quick and efficient. Born in 1989.