Cinematography
Composer
Director
Producer
Screenwriter
Main Role
- Kim Dong HeeOh Ji SooMain Role
- Park Ju HyunBae Gyu RiMain Role
- Jung Da BinSeo Min HeeMain Role
- Nam Yoon SuKwak Ki TaeMain Role
Support Role
- Choi Min SooLee Wang Cheol [Ji Soo's muscleman]Support Role
- Park Hyuk KwonJo Jin Woo [Homeroom teacher]Support Role
- Kim Yeo JinLee Hae Gyung [Police officer]Support Role
- Kim Kwang GyuByung Kwan [Police officer]Support Role
- Baek Joo HeeCho Mi Jung [Brothel madam]Support Role
- Im Ki HongRyu Dae Yeol [Mi Jung's fiancé]Support Role
- Lee Hyun KulKkakdugi [Dae Yeol's associate]Support Role
- Park Ho SanO Jeong Jin [Ji Su's father]Support Role
- Shim Yi Young[Gyu Ri's mother]Support Role
- Kim Young Pil[Gyu Ri's father]Support Role
- Woo Da ViSoo Ji [Ji Soo's classmate]Support Role
- Lee Jae BaekKang Bbang [Ji Soo's classmate]Support Role
- Lee Seung WooChae Bin [Ji Soo's classmate]Support Role
- Seo Ye HwaNa Sung Mi [Prostitute]Support Role
- Kim Yi KyeongKim Ji Ye [Prostitute]Support Role
- Park Bo MiCho Min Joo [Prostitute]Support Role
- Kwon Han SolHye MinSupport Role
- Min Bok Gi[Dean of students]Support Role
- Shin Myung SungLim Tae WooSupport Role
- Choi Joon KyuChae BinSupport Role
- Cheon Dong BeenJung HwanSupport Role
- Kang SeolNa EunSupport Role
Guest Role
- Min Ha Ram[Barista] (Ep. 1)Guest Role
- Oh Kyu Taek[Motel customer] (Ep. 1)Guest Role
- Kim Tae Hoon[Motel owner] (Ep. 1-2)Guest Role
- Kim Byung HeeTae Nam [Sung Mi's client] (Ep. 1-2)Guest Role
- Kwak Hee JooTae Rim (Ep. 4-5)Guest Role
- Choi Dae HoonMr. Choi [CEO of Heaven Entertainment] (Ep. 4-5)Guest Role
- Oh Gwang RokJae Ik [Wang Cheol's military mate] (Ep. 9-10)Guest Role
- Moon Soo Ho[Yangachi High School Student]Guest Role
- Kim Shi Won[Bully]Guest Role
- Jeon Yeong In Guest Role
- Kim Jang Won[Idol]Guest Role
- Shin Ki HwanMa Heum YeokGuest Role
- Yeon Bo Ra[Math teacher]Guest Role
- Kim Yo Han Guest Role
- Noreen Joyce GuerraLee So Young [Student]Guest Role
- Jang Se RimYoo Eun Chae (Ep. 1,3-4, 6-7)Guest Role
- Joo Jae Hyeon[1st year class 3 student]Guest Role
Unknown
- Kim Mo Bum Unknown
- Moon Hak Jin Unknown
- Kwak Ye Heon Unknown
- Yoo Ji Yeon Unknown
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