Pemeran The Brave Yong Su Jeong

Uhm Hyun Kyung

as Yong Su Jeong

Pemeran Utama

Seo Joon Young

as Yeo Ui Ju

Pemeran Utama

Im Ju Eun

as Choi Hye Ra

Pemeran Utama

Kwon Hwa Woon

as Ju U Jin

Pemeran Utama

Park Chul Min

as Yong Jang Won [Su Jeong's adoptive father]

Pemeran Pembantu

Yang Jung Ah

as Lee Yeong Ae [Ui Ju's mother]

Pemeran Pembantu

Lee Hwa Jung

as Kim Mi Yeon [Su Jeong's close friend]

Pemeran Pembantu

Lee Soo Yong

as Kook Jin Su [Ui Ju's senior]

Pemeran Pembantu

Lee Seung Yeon

as Min Gyeong Hwa [U Jin's mother]

Pemeran Pembantu

Gong Jung Hwan

as Jang Myeong Cheol [Gyeong Hwa's confidant and lover]

Pemeran Pembantu

Ji Soo Won

as Geum Han Yang [Hye Ra's mother]

Pemeran Pembantu

Kim Yong Rim

as Hwang Jae Rim [Masung Group's chairwoman]

Pemeran Pembantu

Kim Tae Yeon

as Ju Ha Rim [U Jin's daughter]

Pemeran Pembantu

Kim Su Hyeon

as Ms. Ju [Deputy manager]

Pemeran Pembantu

Tae Yang

as [Jae Rim's secretary]

Pemeran Pembantu

Lee Seo Han

as Lee Du Hyeok

Pemeran Pembantu

Nam Sung Jin

as Moon Yo Seob [Su Jeong's father] (Ep. 1-2)

Bintang Tamu

Choi Soo Rin

as Lee Ja In [Su Jeong's mother] (Ep. 1-2)

Bintang Tamu

Kim Ha Eun

as Choi Hye Ra [Child] (Ep. 1-2)

Bintang Tamu

Gi So Yoo

as Yong Su Jeong [Child] (Ep. 1-3)

Bintang Tamu

Jung Min Joon

as Ju U Jin [Child] (Ep. 1-3)

Bintang Tamu

Kim Chu Wol

as Cheon Jin [Monk] (Ep. 3, 13-14, 38)

Bintang Tamu

Lee Seo Han

as Lee Du Hyeok [Security staff] (Ep. 11, 15-16, 18-19)

Bintang Tamu

Kim Sung Yong

as [Executive] (Ep. 15)

Bintang Tamu

Park Jae Wan

as [Executive] (Ep. 15)

Bintang Tamu

Song Hoon

as [Doctor] (Ep. 19)

Bintang Tamu

Kim Nan Hee

as [Cleaning house leader] (Ep. 21-23)

Bintang Tamu

Bret Allan Lindquist

as James Beaver [CEO of US Homeshopping] (Ep. 41, 44-45)

Bintang Tamu

Yoo Dam Yeon

as Yun Seul [Beverage Company CEO] (Ep. 49-51)

Bintang Tamu

Park Dong Bin

as Gu Cheon Man [Loan shark] (Ep. 51, 60, 63-66, 68)

Bintang Tamu

Park Hyun Sook

as Kelly Jung [Startran CEO] (Ep. 62-80)

Bintang Tamu

Lee Yoon Sang

as Kim Sung Sun [Neurosurgeon] (Ep. 81, 83, 88)

Bintang Tamu

Kim Yong Jin

as Ju Sung Pil [U Jin's & Ui Ju's biological father]

Bintang Tamu

Kim Mi Sook

Sutradara

Lee Min Soo

Sutradara

Choi Yeon Geol

Screenwriter