Main Cast
Ji Chang Wook as Seo Jung Hoo / Healer
– Park Shi Jin as Seo Jung Hoo (young)
– Go Woo Rim as Seo Jung Hoo (child)
Yoo Ji Tae as Kim Moon Ho
– Kim Seung Chan as Kim Moon Ho (young)
Park Min Young as Chae Young Shin
– Kim So Yun as Chae Young Shin (young)
– Shin Soo Yun as Chae Young Shin (child)

Supporting Cast

People around Seo Jung Hoo

Kim Mi Kyung as Jo Min Ja
Oh Kwang Rok as Ki Young Jae
– Choi Dong Goo as Ki Young Jae (young)
Tae Mi as Kang Dae Yong
Ji Il Joo as Seo Joon Suk
Jung Kyu Soo as Seo Joon Seok (Jung Hoo’s father)
Lee Kyung Shim as Jung Hoo’s mother
– Song Ji In as Jung Hoo’s mother (young)

People around Chae Young Shin

Park Sang Myun as Chae Chi Soo (Young Shin’s step father)
Park Won Sang as Jang Byung Se
Woo Hyun as Chul Min
Oh Jong Hyuk as Oh Gil Han

People around Kim Moon Ho

Park Sang Won as Kim Moon Sik (Moon Ho’s older brother)
– Son Seung Won as Kim Moon Shik (young)
Do Ji Won as Choi Myung Hee
– Jung Hye In as Choi Myung Hee (young)
Woo Hee Jin as Kang Min Jae
Jang Sung Bum as Lee Jong Soo