Don Lee as Geo-seok

Park Jeong-min as Taek-il

Jung Hae-in as Sang-pil

Yum Jung-ah as Jeong-hye

Choi Sung-eun as Gyeong-ju

Kim Jong-soo as Mr. Gong

Yoon Kyung-ho as Kim Dong-hwa

Kim Kyung-duk as Bae Gu-man

Kim Min-jae as Kwak Seong-mu

Goh Doo-shim as Sang-pil's Grandmother

Park Hae-jun as Tae-seong

Lee Hae-woon as Moon Seong-hyeon

Sung Hyuk as Kang Dae-cheon

Seung Eui-yeol as Cook

Bang Eun-jeong as Go-eun

Heo Joon-seok as Dong Dae-mun

Kwon Hyeok-beom as Seok-goo

Baek Joo-hee as Ticket Office Employee

Kim Mi-hwa as Soup Restaurant Employee

Cha Woo-jin as Detective

Seo Moon-ho as Gatekeeper

Kang Deok-joong as Policeman