Um Tae-goo
— Park Tae-goo
Jeon Yeo-bin
— Kim Jae-yeon
Seung-Won Cha
— Ma Sang-gil
Lee Ki-young
— Kuto
Park Ho-san
— Yang Do-soo
Hyun Bong-shik
— Busan
조동인
— Jin-sung
Cha Soon-bae
— Mr. Hwang
장영남
— Jae-kyoung
이문식
— Mr. Park
손병호
— Mr. Doh
Ahn Se-bin
— Ji-eun
이한종
— Tae-goo's Subordinate
Seo Han-gyeol
— Tae-goo's Subordinate
최정현
— Busan Thug
Nam Gyeong-min
— Busan Thug
태인호
— Detective
Lee Sae-ro-mi
— Doctor
표성균
— Jae-yeon's Father
성노진
— Doctor
김한솔
— Police
우강민
— Chairman Do's subordinate #2