Cast
Kim Rae-won
Kim Hyun-woo • 16 episodes
Kim Tae-hee
Lee Soo-in • 16 episodes
Lee Jung-jin
Hong Jung-min / Alex Hong • 16 episodes
Min Kim
Yoo Jin-ah • 16 episodes
Kang Nam-gil
Oh Young-jae • 16 episodes
Joo Hyun
Lee Yong-goo • 16 episodes
Ben Wells
Ricky Don • 16 episodes
Frank Gorshin
Professor John H. Keynes • 16 episodes
Seo Ji-hee
Chun Da-woon • 16 episodes
Kim Chang-wan
[Soo In's doctor] • 16 episodes
Crew
Writing
Choi Wan-gyu
Writer