So Long, See You Tomorrow

On the night that 17-year-old Dong-jun's only friend, Kang-hyeon, fell from a high place, Dong-jun made a choice that determined the direction of his entire life. Dong-jun's regrets and remorse following that choice made him experience life in three different universes. These are the various lives of the 42-year-old Dong-juns who live different lives in Seoul, Daegu and Busan 20 tears later.

• Baek Seung-binDirector
• Baek Seung-binWriter

• Sim Hee-seopDong-jun
• Hong Xa-binYoung Dong-jun
• Shin Joo-hyupYoung Kang-hyeon
• Kim So-heeYoung Dong-hee
• Kang Chae-yunYeong-ji 1
• Kim Joo-ryoungDong-jun's Mother
• Kim Hak-seonDong-jun's Father
• Kwon Ji-wooJu-ho
• Ok Ji-youngYun-ju
• Kwon Dong-hoSeong-il
• Song Chang-euiKang-hyeon
• Woo Mi-hwaAcademy director