Don LeeMark / Productor ejecutivo Choi Seung-hoonJoon-hyung John D. MichaelsFight Announcer No Ji-yooExhibition Hall Reporter Jeon Gwon-haPrison Punch Opponent Yang Hyun-minYoo Chang-soo Nam Yeon-wooTeam Leader Kim Oh Chang-kyungEvent Announcer Park Hyung-SoonChang-soo's Employee Kim Jong-gooJin-gi's Father Park Se-junChang-soo's Employee Choi Hye-jinJason Kim's Gang Ahn Sung-minForeign Car Driver Yang Jo-aEnglish Elementary Student's Mother Park Chan-wooCigarette Student Hwang Sang-kyungBusan Couple Kwak Ja-hyungMacho Driver Yoon Eun-jiGambling Joint Cashier Jeon Hye-wonHigh School Student Baek Sang-heeAirport Greeting Woman Yoo Ji-yeonSun-kyeong's Sister Park Kwang-jae2 Meter Giant Kim Dae-myungBusan Arm Wrestling Elementary School Student Jin MoCombo Team Member 1 Geum Gwang-sanCombo Team Member 2 Kim Yong-wanDirector / Escritor Don LeeMark / Productor ejecutivo Jay ChoiProductor ejecutivo Lee Ha-naProduction Design Woo Je-hyungSet Decoration Yoo Ji-sunDirector Of Photography Lee Yong-chulAsistente de dirección Jeong Hye-riDigital Intermediate Nam Dae-wonCompositor de música original Choi Tae-youngSound Supervisor Choi Ji-wonProduction Sound Mixer Jeon Seok-jaeVfx Supervisor 
