Lee Ki-young

Kuto

Um Tae-goo

Park Tae-goo

Cha Seung-won

Ma Sang-gil

Yeon Joon-won

Busan Thug 6

Park Hoon-jung

Director

Jeon Yeo-been

Kim Jae-yeon

Cho Dong-in

Jin-sung

Hyun Bong-sik

Busan

Kim Woo-taek

Executive Producer

Cha Soon-bae

Mr. Hwang

Jang Young-nam

Jae-kyoung

Son Byung-ho

Mr. Doh

Park Ho-san

Gang Boss Yang

Tae In-ho

Detective

Lee Moon-sik

Mr. Park

Ahn Se-bin

Ji-eun

Seong No-jin

Doctor

Woo Kang-min

Chairman Do's subordinate #2

Lee Han-jong

Tae-goo's Subordinate

Seo Han-gyeol

Tae-goo's Subordinate

Choi Jeong-hyun

Busan Thug

Nam Gyeong-min

Busan Thug

Lee Sae-ro-mi

Doctor

Pyo Seong-gyun

Jae-yeon's Father

Kim Han-sol

Police