1x06 Begin

Ji Chang-wook

Seo Jung-hoo

Yoo Ji-tae

Kim Moon-ho

Park Min-young

Chae Young-shin , Oh Ji-an

Park Sang-won

Kim Moon-shik

Do Ji-won

Choi Myung-hee

Woo Hee-jin

Kang Min-jae

Kim Mi-kyeong

Jo Min-ja

Oh Jong-hyuk

Oh Gil-Han

Oh Kwang-rok

Ki Young-jae

Park Won-sang

Jang Byung-se

Taemi

Kang Dae-yong

Ji Il-ju

Seo Joon-Seok

Jang Seong-beom

Lee Jong-Soo

Jung Hye-in

Choi Myung-hee (young)

Park Sang-wook

Bae Sang-soo

Jo Han-chul

Yoon Dong-won

Son Seung-won

Kim Moon-Sik (young)

Song Ji-in

Jung-Hoo's mother (young)

Choi Seung-kyung

Reporter Yeo

Park Shi Jin

Seo Jung-hoo (young)

Go Woo-rim

Seo Jung-hoo (child)

Kim So Yun

Chae Young-shin (teen)

Shin Soo-yeon

Chae Young-shin (teen)

Park Ji So

Chae Young-shin (child)

Gu Gun Min

Chae Young-shin (child)

Kim Seung-chan

Kim Moon-ho (teen)

Jung Tae-Won

Kim Moon-ho (teen)

Lee Woo-joo

Kim Moon-ho (child)

Park Dae Kyu

Lee Du Kyung

Lee Bae Gook

Lee Hyun-gul

killer

Kim Jin-woo

Director

Song Ji-na

Writer