What Happened to Mr. Cha?
Ji Seung-hyunKang Do-cheol Ryu Seung-ryongSeung-ryong Jo Sang-guMountain Climber (uncredited) Park Young-gyePrincipal (uncredited) Kim Han-jongGas Corporation Staff Jang Hang-junDirector Jang Min Sung-wookRescue Team (uncredited) Yoon Byung-heePhotographer Kim Dong-gyuDirector / Writer Kee Won-gyuExecutive Producer Kim Seong-hwanExecutive Producer Lee Jong-geonProduction Design Nam Seong-juSet Decoration Yun Nam-jooDirector Of Photography Yang Jin-sunCostume Design Lee Myeung-eunMakeup & Hair Baek Sang-ilAssistant Director On Se-woongProduction Sound Mixer Choi Seung-hyunOriginal Music Composer Sung Jae-hyunSound Supervisor Park Yu-gyeongLine Producer 
