Brain Works

Lee Jin-seo

Director

Yong-hwa Jung

Shin Ha-roo

Tae-Hyun Cha

Geum Myung-se

Sun-Young Kwak

Seol So-jeong

Ji-won Ye

Kim Mo Ran

Woo Hyeon

Kim Kil-joong

Soo-jin Kim

Sin Ji-hyeong

Jung Dong-hwan

Hwang Dong-woo

Yoo Byung Hoon

Lee Jong Koo

Park Soo-oh

Kim Jae-won

Chul-Hyung Im

Park Chi Kook

Kim Nak Gyoon

Prison guard]

Soo-Yeon Han

Jung In Young

Shim Ji Yoo

Han Ji Yul

Chang Wook Lee

Professor Jin

Kim Ah Song

Geum Yi Na

Yoo-Yong

[Lee Jung Ja's assistant

Jin-Seo Kim

Reporter Moon Yong-joon

Kang-il Kim

Kang Seong-ha