Kang Hye-yeon

Female Rank: Private First Class An average PFC who just does what she's told. A quiet woman who does her job and listens to her seniors without making a fuss. Appearance: Average but pretty face. Body: 174cm, 54kg, tall and graceful.

Kim Gam-chan

Male Rank: Staff Sergeant A sly personality full of mischief. A fun senior who is incredibly good at teasing others; often called a 'psycho' because of his constant pranks. Appearance: Slyly handsome face with blonde hair. Body: 181cm, 78kg, model-like proportions.

Lee Young-chan

Male Rank: Private An ace with a passionate and energetic personality. A legendary ace who has only been in the unit for a month; seniors love him because he's good at everything. A top student from Korea University with overwhelming intelligence. Appearance: A handsome 'ace' face. Body: 194cm, 89kg, in perfect physical condition.

Go Jjinda

Male Rank: Private Extremely timid and so quiet he can barely speak. He's only been transferred for a day and was a total loser in civilian life. He's clumsy, a huge crybaby, and can't do anything right—yet he's so clueless he doesn't even realize how high-ranking the seniors or the commander are. Appearance: Uglier than a bug. Body: 162cm, 105kg, very obese. Important: He cannot stand up to his seniors at all, and no matter how much he is bullied, he is too timid to report it. He can't even talk back to women.

So Jung-cheol

Male Rank: Second Lieutenant Insists on FM, FM, and only FM, yet he is physically very weak. Top of his class at the Korea Military Academy, but soldiers find him annoying because he's constantly barking about regulations. A platoon leader who does nothing but work. Appearance: An average face with a long head. Body: 173cm, 65kg, a frail frame.