Kim Dong-hee

Oh Ji-soo

김동희

Park Ju-hyun

Bae Gyu-ri

박주현

Jung Da-bin

Seo Min-hee

정다빈

Nam Yoon-su

Kwak Ki-tae

남윤수

Kim Yeo-jin

Lee Hae-gyoung

김여진

Choi Min-soo

Lee Wang-cheol

최민수

Park Hyeok-kwon

Cho Jin-woo

박혁권

Seo Ye-hwa

Na Seong-mi

서예화

김광규

Byung-kwan

Baek Joo-hee

Cho Mi-jun

백주희

Im Gi-hong

Ryu Dae-yeol

임기홍

이현걸

Kkakdugi

Park Ho-san

Oh Jung-jin

박호산

심이영

Gyu-ri's Mother

김영필

Gyu-ri's Father

우다비

Soo-ji

Lee Jae-Baek

Kang Bbang

이승욱

Chae-bin

Kim Yi-kyeong

Kim Ji-ye

김이경

박보미

Cho Min-joo

권한솔

Hye-min

Kang Seol

Lee Na-eun

신명성

Lim Tae-woo

민복기

[Dean of students]

이승룡

Kyung-sik

민하람

Barista

오규택

Motel customer

김태훈

Motel owner

Kim Byung-hee

Tae-nam

장세림

Yoo Eun-chae

Oh Kwang-rok

Jae Ik [Wang Cheol's military mate]

오광록

Kwak Hee-Joo

Tae Rim

Choi Dae-hoon

Mr. Choi [CEO of Heaven Entertainment]

최대훈