Kim Tae-yun Director, Screenwriter Lee Sung-min Joo Tae-joo Actor Kim Seo-hyung Min Soo-hee Actor Bae Jeong-nam Man-sik Actor Park Hyuk-kwon Dr. Baek Hoon Actor David Lee McInnis Dmitry Actor Shin Ha-kyun Ali Voice Lee Han-seung Producer Nam Hyun-woo Producer Jo Sung-woo Music Kim Jung-woo Cinematographer