Bong Tae-gyu as Nam Kong-dal

Jin Tae-hyeon as Yeon-seong

Jeong Yoon-jo as Min-ah

Ha Seok-jin as Jae-koo

Cheng Yun as Man-chang

Seung-yeol Cha as Tae-chang

Chang-ju Sin as Wangkeul's Doctor Kim

Baek Soo-jang as

Choi Eun-ju as Mae-soon

Chu Sang-mi as Female Doctor

Son Byeong-uk as Tae-son

Hong Kyeong-yeon as Kong-dal's Mother

Jeong Dae-hoon as Student on bus

Lee Je-hoon as Ahn-Kyung

Jo Dal-hwan as Byung-goo