Discover
Original Release
09/30/2017
Cast
| Name | Character |
|---|
| Kim Nam-gil | Heo Im / Dr. Heo Im |
| Kim Ah-jung | Choi Yeon-kyeong / Choi Yeon-Kyung |
| Yun Ju-sang | Choi Chun-Sool |
| Yoo Min-Kyu | Yoo Jae-Ha / Yoo Jin-O |
| Eom Hyo-Seob | Heo Jun |
| Moon Ga-young | Dong Mak Gae / Dong Makgae |
| Shin Rin-ah | Yeon-Yi |
| Kim Byeong-chun | Kwon Ji |
| Oh Dae-hwan | Doo-Chil |
| Lee Dae-yeon | Professor Hwang |
Writers
Cast
| Name | Character |
|---|
| Kim Nam-gil | Heo Im / Dr. Heo Im |
| Kim Ah-jung | Choi Yeon-kyeong / Choi Yeon-Kyung |
| Yun Ju-sang | Choi Chun-Sool |
| Yoo Min-Kyu | Yoo Jae-Ha / Yoo Jin-O |
| Eom Hyo-Seob | Heo Jun |
| Moon Ga-young | Dong Mak Gae / Dong Makgae |
| Shin Rin-ah | Yeon-Yi |
| Kim Byeong-chun | Kwon Ji |
| Oh Dae-hwan | Doo-Chil |
| Lee Dae-yeon | Professor Hwang |
| Kim Myung-gon | Ma Sung-Tae / Yoo Sung-Tae |
| Hang-ho Tae | Min Byung-Ki |
| Ahn Suk-hwan | Shin Myung-Hoon |
| Seo Jung-Yeon | Jung Yi-Yeon |
| Maeng Sang-hun | Yoo Chan-Sung |
| Byeon Woo-seok | Assistant Heo Jun |
| Jun-seok Kim | Yeon Yi's father |
| Kim Young-ok | Kkot Bun |
| Moon Woo-jin | Heo Im [Young] |
| Jo Seung-yeon | King Sun-Jo |
Producers
| Name | Role |
|---|
| Ho Sik Park | Executive Producer |
| Jin Sun Song | Executive Producer |
| Ryoon Hee Kim | Producer |
| Gi Taek Yoon | Producer |
