Lee Sung-min as Park Jin-soo / Seon Hwa

Nam Da-reum as Cheong-seok

Park Hae-jun as Kim Ho-tae

Kim You-jung as Ae-ran

Kim Dong-young as Dong-jin

Lee Eol as Ha-jeong

Choi Jin-ho as Jun-cheol

Go Seo-hee as Shaman

Park Se-hyun as High School Girl

Ryu Sung-hyun as Poacher

Anupam Tripathi as Preacher

Jang Won-hyuk as Police

Baek Seung-chul as Shaman

Ahn Chi-wook as Monk

Park So-eun as Tunnel Woman

Chun Sin-hwan as Motel Man

Kim Han-sol as Delivery Man

Han Sang-chul as Laborer

Song Ji-eon as Cheong-seok's Mother

Jang Ji-yong as Police

Hwang Ji-a as Jin-soo's daughter