Episode 1 S00 E01

Kim Nam-gil (as Dr. Heo Im) Kim A-joong (as Choi Yeon-Kyung) Yoo Min-kyu (as Yoo Jae-Ha / Yoo Jin-O) Mun Ka-young (as Dong Makgae) Uhm Hyo-seop (as Heo Jun) Ahn Suk-hwan (as Shin Myung-Hoon) Lee Dae-yeon (as Professor Hwang) Oh Dae-hwan (as Doo-Chil) Tae Hang-ho (as Min Byung-Ki) Sung Joo (as Kim Min-Jae) Min Ji-a (as Jeon Jae-Sook) Kim Myung-gon (as Yoo Sung-Tae) Shin Rin-a (as Yeon-Yi) Roh Jeong-eui (as Oh Ha-Ra) Seo Jeong-yeon (as Jung Yi-Yeon) Maeng Sang-hun (as Yoo Chan-Sung) Kim Byung-choon (as Kwon Ji) Cha Soon-hyeong (as Suzuki) Han Hee-jung (as Guide Ha-ra) Yun Ju-Sang (as Choi Chun-Sool) Byeon Woo-seok (as Assistant Heo Jun) Jin Sun-kyu (as Yeon Yi's father) Kim Yeong-ok (as Kkot Bun) Moon Woo-jin (as Heo Im [Young]) Cho Seung-yeon (as King Sun-Jo)

medicine trauma time travel romance hospital tragic past acupuncture joseon dynasty (1392–1910)