The Beginning S00 E01

Jung Kyung-ho (as Seo Joon-Oh) Baek Jin-hee (as Ra Bong-Hee) Choi Tae-joon (as Choi Tae-Ho) Oh Jung-se (as Jung Ki-Joon) Lee Sun-bin (as Ha Ji-Ah) Tae Hang-ho (as Tae Ho-Hang) Kim Sang-ho (as Hwang Jae-Kook) Chanyeol (as Lee Yeol) Ryu Won (as Yoon So-Hee) Yang Dong-geun (as Yoon Tae-Young) Song Ok-suk (as Jo Hee-Kyung) Min Sung-wook (as Investigator Oh) Shin Dong-hoon (as Reporter)

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