Chang Chun-ha

James

Father

Min Du-sik

Unknown

Chairman Shim

Han Jin-woong

Wang Je-gook

Doctor Cho

Dan Chi-gang

Hwang Chung Seong

Kim Seung-woon

Young-bae's Father

Choi In-gook

Yoo Babi's father

Park Hae-Ryun

Do Jung Myung [CEO, JM Holdings]

Kang Yi-Soo

Old Heo-saek

Cha Jin-Taek

오병욱

Mo Joong-hun

Go-hwan's Father

Lee Joon-Suk

Lee Chan-moo

Hong In-bang

Kang Tae-Jung

Gong Jae-ho

Guk Yoo

Oh Seung-il

Gi-ju

Choi Myung-kil

Mok Damsari

Seo Young-wook

Mok In-beom

Jeong Do-kwang

Unknown

Taxi driver, Jeong In-soo

Uhm Ki-do

Kim Woo-gyeong

Seolwon

Ha Soo-Young

Min Seung-guk

Kim Tae-hyun