Park Sang-min

Kim Du-han

Oh Yeon-soo

Jang Eun-shil

Shin Hyun-joon

Hayashi

Lee Il-jae

Kim Dong-hui

Kim Seung-woo

Twin Blade

Dokgo Young-jae

Lieutenant Kondo

Kim Hae-gon

King Devil

Shin Seong-il

Yang Taek-jo

Kang Shin-beom

Sakuya

Joo Sang-ho

Detective Kunimoto

Kim Hak-seong

[Small Role]

Oh Dong-Yeong

[Small Role]

Jang Gwang

Kim Du-han's voice