Kim Moo-yulYoo-seok / Choi Seong-uk Moon Sung-keunJin-seok's Father / Mr. Park Na Young-heeJin-seok's Father / Madam Min Nam Myung-ryeolProfessor Choi Lee Na-raProfessor Choi's Wife Jeong Taek-hyeonHigh School Yoo-seok Bae Seong-ilQuestionable Man 1 Lee Soon-wonQuestionable Man 2 Byeon Dong-joonQuestionable Man 3 Kang Sin-gooJin-seok's Real Father / Precinct Policeman 4 An Min-youngJin-seok's Real Mother Park Jae-yeongJin-seok's Real Brother Kwon Jae-hwanPrecinct Policeman 1 Moon Seong-pilPrecinct Policeman 2 Eom In-wooPrecinct Policeman 3 Kim Tae-eungPrecinct Policeman 5 Shin Gi-rokPrecinct Conscripted Policeman Oh Hyeon-sooPresident Song Park Kyung-chanEmployment Agency Director Han Tae-eunEmergency Room Nurse 1 Ahn Yoo-jinEmergency Room Nurse 2 Han Da-eunHospital Room Nurse Lee Sung-wooArresting Detective 1 Lee Dong-jinArresting Detective 2 Yeon Je-hyungPolice Precinct Student 1 Kim Hyeon-mokPolice Precinct Student 2 Yoo In-sooPolice Precinct Student 3 Lee Chang-hoonLoan Shark 2 Lim Jung-minQuestioning Detective Yoo Jae-sangHardware Store Owner Park Yoon-sikReal Estate Agent Oh Min-jeongReal Estate Agent Jeong Mi-kyeongNeighborhood Auntie Jeon Sang-jinCriminal Investigator 1 Kim Joo-hwangCriminal Investigator 2 Lee Hee-seongBriefing Detective Lee Seung-yongDriver in Accident Kang Shin-guThe Real Jin-seok / Police Station Officer 4 Chang Hang-junRegista / Sceneggiatura Billy AcumenProduttore Esecutivo Kim Hyung-jikSet Decoration Kim Il-yeonDirector Of Photography Kim Jung-wonCostume Design Song Jong-heeMakeup & Hair Sin Eun-yeongMakeup Artist Seo Dong-jinAssistente Regista Ryu YeonDigital Intermediate Producer Yoon Jong-minProduction Sound Mixer Gong Tae-wonSound Supervisor Kim Tae-hoonCompositore Musicale Originale Kim Nam-sikVfx Supervisor Ha Seung-namSpecial Effects Supervisor 
