Unmasked Skuespillere og folkene bag
Lee Hae-yeongPark Dae-yong Jeon Jin-ohYoon Byeong-geun Park Ji-hongDirector Park Shin Jung-keunKoo Hyeong-tae Park Soo-youngSon Hui-won Heo Joon-seokHwang Jin-woo Lee Kang-wookYeo Yun-cheol Choi Jeong-inYang Sa-rang Ahn Suk-hwanCha Seong-wook Dad Choi Dae-hoonChoi Jin-man Lee Dae-yeonMa Seong-chun Kim Min-seoOh So-ryeong (Teen) Cha Si-wonConvenience Store Owner Yoo YongWi Jong-u (Eps 11, 12) Kim Nak-kyunKim Gye-nam (Eps 9, 11) Kim Dae-gonHan-jeong (Eps 9, 11) Son Kang-gookKim Yong-gyun Kim Sung-hoChoi Jin-man Aide ( Eps 11, 12) Moon Woo-jinSon Jun-yeong (Eps 2, 3) Yeo Moo-yeongYoon Nam-gi (Eps 2, 3) Jung Chae-wonJo Min-geun Mom (Eps 1, 3) Park Sin-unChoi Young-jun (Eps 5, 6) Lee Dong-sooLee Hyung-suk (Eps 5, 6) Lee Tae-kyungNam Ga-yeon (Eps 6, 7) Lee Hae-WooChoi Ho-seong (Eps 6, 7) Jung Hae-kyunChoi-geon (Eps 6, 7) Lee Si-hooLee Mu-o (Eps 6, 7) Kwon Eun-sooKim Bo-mi (Eps 6, 7) Yoon Byul-haHong Je-in (Eps 6, 7) Yoo Ji-hyukDr. An Myeong-seok (Eps 6, 7) Lee EunElevator Woman (Eps 1) Park Jeong-minProgramming Director (Eps 10) Kim Geon-hoYongpyeong Detective (Eps 1) Kim Yeon-wooPolice Office (Eps 2) Park Se-junPolice Office (Eps 2) Kim Bum-sukDetective (Eps 3) Kang Gu-haDetective (Eps 10) Park Ji-hanDetective (Eps 10) Kim Seong-yongGraphologist (Eps 5) Na Ho-wonTaxi Driver (Eps 6) Kim Won-sukForensics Expert (Eps 9) Song Won-suSenior Citizen (Eps 11) Lee Da-yeongPark Sun-jeong (Eps 5) Jeong A-miPastor Kim Wife (Eps 1) Lee Seung-hunPastor Kim (Eps 1) Hong Boo-hyangKim Jeong-nam Mom (Eps 1) Lee Eun-juSon Jun-yeong Mom (Eps 3) Jeon Jun-wooLawyer Park (Eps 3) Shin Soo-HyunNeighbor (Eps 3) Ku Hye-ryeongHousekeeper (Eps 3) Kim Jin-okOnlooker (Eps 2) Shin Se-hwiLee Yu-mi (Eps 4) Jung Yoo-miLee Yu-mi Mom (Eps 4) Kang Jeong-imLawyer Choi (Eps 4) Lee Sang-hongLee Cheol-gyu (Eps 4) Choi Young-minCCTV Installer (Eps 4) Song Ok-sukHeo Geum-ran (Eps 5) Baek Seung-chulNo Cheung-dae (Eps 5) Min Kyeong-okMinister Wife (Eps 5) Kim Eun-kyungBus Driver Wife (Eps 5) Lim Ji-MinCeo Secretary (Eps 5) Jang Yoon-wooDoctor (Eps 5) Kang Hak-sooSecurity Guard (Eps 6) Yoon Kwan-wooSecurity Guard (Eps 6) Park Myung-shinShaman (Eps 7) Hwang GeonDr. Choi (Eps 7) Kim Min-seokDoctor (Eps 7) Ji Seong-geunIce Rink Worker (Eps 11) Lee Jung-yeolDrunk Man (Eps 2) Park Eun-youngDrunk Man Wife (Eps 2) Kim Han-gyeolMale Nurse (Eps 3) Lee Jong-yoonOh So-ryong Dad (Eps 5) Lee Hun-jooPsychiatric Hospital Nurse (Eps 7) Lee Ji-hoonLee Jeong-geun PrimaryKomponist af original musik 
