Pemeran May Queen

Han Ji Hye

as Chun Hae Joo

Pemeran Utama

Kim Jae Won

as Kang San

Pemeran Utama

Jae Hee

as Park Chang Hee

Pemeran Utama

Lee Hoon

as Yoon Jung Woo

Pemeran Pembantu

Yoon Jung Eun

as Chun Jin Joo

Pemeran Pembantu

Yoon Jong Hwa

as Jang Il Moon

Pemeran Pembantu

Moon Ji Yoon

as Chun Sang Tae

Pemeran Pembantu

Kim Ji Young

as Lee Bong Hee

Pemeran Pembantu

Jung Ji So

as In Hwa [Young]

Pemeran Pembantu

Gree

as Chun Sang Tae (jovem)

Pemeran Pembantu

Go In Beom

as Kang Dae Pyung

Pemeran Pembantu

Son Eun Seo

as Jang In Hwa

Pemeran Pembantu

Jung Hye Won

as Chun Yeong Joo

Pemeran Pembantu

Yang On Yoo

as Park Chang Hee (child)

Pemeran Pembantu

Park Ji Bin

as Kang San [Young]

Pemeran Pembantu

Sunwoo Jae Duk

as Yun Hak Su

Pemeran Pembantu

Geum Bo Ra

as Jo Dal Soon

Pemeran Pembantu

Lee Deok Hwa

as Jang Do Hyun

Pemeran Pembantu

Park Gun Woo

as Park Chang Hee [Young]

Pemeran Pembantu

Ahn Nae Sang

as Chun Hong Chul

Pemeran Pembantu

Baek Seung Hee

as Team Leader Jo Min Gyeong

Pemeran Pembantu

Kim Kyu Chul

as Park Gi Cheol

Pemeran Pembantu

Kim You Jung (김유정)

as Chun Hae Joo [Young]

Pemeran Pembantu

Yang Mi Kyung

as Lee Geum Hee

Pemeran Pembantu

Seo Young Joo

as Jang Il Moon [Young]

Pemeran Pembantu

Kang Ji Woo

as Jeon Hae Joo [Young]

Pemeran Pembantu

Kim Joo Hwang

as [Police officer]

Pemeran Pembantu

Lee Jae Woon

as Kim Jong Myung [Loyal to Dae Pyung]

Pemeran Pembantu

Kim Yeon Soo

Pemeran Pembantu

Lee Du Kyung

as [Boss]

Pemeran Pembantu

Seo Gyung Hwa

as (Ep. 33)

Bintang Tamu

Jung Dong Gyu

as (Ep. 35,37)

Bintang Tamu

Cho Myeong Yeon

Bintang Tamu

Lee Na Hyun

as [Female secretary]

Bintang Tamu

Baek Ho Min

Sutradara

Lee Sung Joon

Sutradara

Son Young Mok

Screenwriter