Medvirkende i Through the Darkness
Jin Sun-kyuKook Young-soo Lee Dae-yeonBaek Jun-shik Jung Soon-wonNam Il-young Kim Hye-okPark Young-shin Seo Dong-gabKim Bong-shik Kong Seong-haChoi Yoon-ji Jeong Man-sikPark Dae-woong Moon Dong-hyeokMoon Tae-soo Kim HyunHwa-yeon's mother Woo Jung-kookCho Hyun-gil Yoon Hye-reeChoi Hwa-yeon Lee Cheon-muSong Ha-young (young) Lee Hun-jooSoo-hyun's mother Kwon Eun-seongLee Ji-wook Son Young-soonLee Chun-young Kim Gyeong-minProfessor An Seong No-jinForensics examiner Kim Yun-seulCotton candy girl Kim Kwan-moUndercover cop in drag Hwang Jeong-min'Turtle' supermarket owner Heo Seon-haengMedical examiner Kim Deok-juHwa-yeon's landlord Lee Si-youngNeighborhood single mother Cheon Dong-beenDeliveryman Lee Jong-yoonJang Deuk-hok Jung Chung-guFilm developer Jung Young-keumHyun-gil's landlord Choi Nam-wookConvenience store owner Ku Sung-hwanHwang Dae-sun Seo Myung-chanHan Seok-hoon Oh Kyu-taekMan drinking with prosecutor Hong Ye-jiBookstore employee Lee Geun-hooKwak Man-hyun Kim Joo-ahColumbarium employee Han Dae-gwanVictim's father Hong Eun-jeongManyeon bus stop woman Lee Ye-jooChristmas tree girl Kim BoranaMassage parlor owner Kim Bong-sooJi-sook's father Kim Bong-heeJi-sook's mother 
