Choi Min-sik as Kim Sang-duk

Kim Go-eun as Lee Hwa-rim

Yoo Hai-jin as Ko Young-geun

Lee Do-hyun as Yoon Bong-gil

Kim Jae-chul as Park Ji-yong

Jeon Jin-gi as Park Geun-hyeon

Kim Sun-young as Oh Gwang-sim

Kim Ji-an as Park Ja-hye

Kim Min-jun as Daimyo Oni

Kim Byung-oh as Daimyo Oni (stand-in)

Rikiya Koyama as Daimyo Oni (voice)

Park Jeong-ja as Park Ji-yong's Aunt

Park Ji-il as Park Ji-yong's Butler

Lee Jong-goo as Bodhisattva

Lee Young-lan as Park Ji-yong's Mother

Jung Sang-cheol as Park Jong-soon

Kim Tae-jun as Chang-min

Kim Seo-hyeon as Funeral Home Manager

Go Chun-ja as Hwa-rim's Grandmother

Song Gwang-ja as Hwa-rim's Grandmother (stand-in)

Choi Moon-kyoung as Park Ji-yong's Cousin

Akane Ono as Flight Attendant

Jung Yun-ha as Park Ji-yong's Wife

Shin Regina as Childminder

Hong Seo-jun as President Kim

Jang Ui-don as Murayama Junji

David Lee as Wedding Photographer

Lee Eun-joo as Kim Sang-duk's Wife

Baek Seung-chul as Crematorium Manager

Yoon Jae-in as Hotel Staff

Park Jae-wan as Doctor

Han Hye-ji as Nurse

Shim So-yeon as President Kim's Sister

Choi Jeong-hwa as President Kim's Wife

Kim He-sang as Paramedic 1

Jin Dae-yeon as Onmyoji