Blackjack

Choi Min-soo

Oh Se-geun

Kang Soo-youn

Jang Eun-young

Jeong Hyeong-gi

Park Heung-shik

Kim Il-woo

Detective Kang

Jeon Soo-hwan

Detective Byun

Son Se-kwang

Jang Young-cheol

Park Jong-cheol

Kim

Min Kyung-jin

Manager

Jung Su-rim

Gyeong-sook

Jeon Jin-hae

Oh Min-seok

Jeon Heung-jun

Yang-ho

Yoo Hai-jin

Dump 1

Yang Mal-bok

Detective's wife

Bae Joong-sik

Tae-sik

Mun Cheol-Jae

Manager

Im Jung-sun

Student

Kwon Jin-won

Creditor

Yoo Toong

Pil-sang