Luck-Key
Cha Soon-hyeongChoi Moon-seok Cha YeobAssistant Director Jo Kim Min-sangFilm Director Seong Byeong-sukRi-na's Mother Park Seoung-taeRi-na's Grandmother Lee Sung-wookNam Myeong-jin Jung Hee-taeKim Pil-gyoo / Director Kim Lee Dong-yongChoi Dong-yong Geum Gwang-sanHan Jang-hyeok Lee Seung-chulHan Jang-hyuk Cho Han-naFlimsy Gimbap Guest Anupam TripathiIndian Man Jang Hyuk-jinLuxury Villa Man Na Soo-yoonOne Sided Love Woman Moon Jong-wonRadish Kimchi Seo Young-hwaEun-joo's Mother Lee Myeong-jaBill Elderly Woman Jang Woo-jinUndang Director Ahn Chae-miAdministration Employee Lee YoolJae-sung's Friend Kim Ik-taeJae-sung's Father Ok Joo-riWoman at the supermarket Lee Gyu-hyeonMartial Arts Studio Team Member Ryoo Sung-hoonMartial Arts Studio Team Member Lee Joo-wonActress in Bloody Action Scene Kim Jeong-yeonTV Female High School Student Park Yu-rimGimbap Stall Student Jeon Hye-binDrama Leading Actress Choi Young-minMartial Arts Studio Team Member Cha Sung-jeNeighbor Elementary School Student Eom Hye-sooTV High School Student Lee Ha-nuiMin-seok Manager Hong Seong-oFilming Crew Member Kang Ji-hoonGreeting Male Resident Baek Chun-kiSubway Assistant Director Ok Il-JaeMartial Arts Studio Team Member Kim Jong-hoonRedhead Delivery Man Lee Kae-byeokDirector / Adaptation Lee Ha-junProduction Design Kim Tae-kyeongDirector Of Photography Kevin KangDigital Intermediate Yi Eun-juProduction Sound Mixer Hong Ye-yeongSound Designer Jang Eun-youngLine Producer Kim Woo-sungLine Producer Yoon Dae-wonSpecial Effects Supervisor Ryu Jae-hwanVfx Supervisor Kenji UchidaOriginal Story 
