
The only thing he must not have crossed.

Ha Jung-woo
Kim Gu-nam

Kim Yun-seok
Myeon Jeong-hak

Cho Seong-ha
Kim Tae-won

Lee Cheol-min
Choi Seong-nam

Kwak Do-won
Professor Kim Seung-hyun

Im Ye-won
Professor's Wife
Tak Sung-eun
Gu-nam's Wife

Lee El
Joo-young

Jeong Man-sik
Detective 1

Jeong Min-sung
Detective 2
Park Yun-ho
Ulsan Broker 1

Seung Eui-yeol
Ulsan Broker 2
Kim Ki-hwan
Professor's Driver

Seong Byeong-suk
Gu-nam's Mother

Yum Dong-hun
Bald Head