Cha Tae-hyun

Role: Yoo Dong-man

A former hacker turned police university student with illegal skills teams up with his strict, by-the-book professor to investigate cryptocurrency crimes operat…

Role: Kim Ja-hong

A recently deceased firefighter is guided by three guardians through seven trials in the afterlife, revisiting his life choices.

Role: Gyeon-woo

A college student meets a strange, unpredictable girl on a subway and falls into an unlikely, turbulent love.

Role: Jeon Gye-do

Three high school students with superhuman genetic abilities try to live quiet, ordinary lives — unaware their retired parents are ex-government operatives with…

Role: Choi Il-do

A 1993 idol who time-travels to 2017 discovers he has a grown son he never knew about — and that his own daughter-in-law to be is the woman he once loved. A tim…