Pemeran Rooftop Prince

Park Yoo Chun (박유천)

as Lee Kak / Yong Tae Yong

Pemeran Utama

Han Ji Min (한지민)

as Park Ha / Boo Yong

Pemeran Utama

Jung Yoo Mi

as Hong Se Na / Hwa Yong

Pemeran Utama

Lee Tae Sung

as Yong Tae Mu / Prince Moo Chan

Pemeran Utama

Lee Tae Ri

as Song Man Bo

Pemeran Utama

Choi Woo Shik (최우식)

as Do Chi San

Pemeran Utama

Jung Suk Won

as Woo Yong Sul

Pemeran Utama

Kim Dae Hee

as Bang Soo Bong

Pemeran Pembantu

Guzal Tursunova

as Becky

Pemeran Pembantu

Kang Byul

as Lady Mimi

Pemeran Pembantu

Na Young Hee

as President Jang

Pemeran Pembantu

Kang Samuel

as [Doctor of emergency room]

Pemeran Pembantu

Lee Moon Sik

as Pyo Taek Soo

Pemeran Pembantu

Joo Sung Hwan

as [Detective]

Pemeran Pembantu

Park Jun Gum

as Yong Seol Hui [Dong Man's aunt]

Pemeran Pembantu

Ahn Suk Hwan (안석환)

as Yong Dong Man [Tae Moo's father]

Pemeran Pembantu

Ban Hyo Jung

as President Yeo [Tae Yong's grandmother]

Pemeran Pembantu

Song Ok Sook

as Gong Man Ok [Se Na's mother]

Pemeran Pembantu

Kim So Hyun (김소현)

as Hong Se Na [Young] | Hwa Yong [Young]

Bintang Tamu

Ahn Sang Tae

as [Police officer] (Ep. 2)

Bintang Tamu

Kim Yoo Suk

as [King]

Bintang Tamu

Jeon Min Seo

as Park Ha [Young] | Bu Yong [Young]

Bintang Tamu

Choi Won Hong

as Lee Gak [Young]

Bintang Tamu

Jung Doo Hong

as [Action director]

Bintang Tamu

Jung Seung Woo

as [Security company employee]

Bintang Tamu

Choi Young

Bintang Tamu

Jo Sung Hee

Bintang Tamu

Jang Moon Seok

Bintang Tamu

Kim Gun Ho

Bintang Tamu

Ahn Soo Ho

as [Shopkeeper] (Ep. 1)

Bintang Tamu

Lee Jung Sung

as [Interviewer]

Bintang Tamu

Seo Kwang Jae

as [Doctor]

Bintang Tamu

Gil Yong Woo

as [Left State Minister / Boo Yong's father]

Bintang Tamu

Maeng Sang Hoon

as [Park Ha's father]

Bintang Tamu

Kim Hyung Bum

as Hong Nak Hyun [Boo Yong's brother]

Bintang Tamu

Kyeon Mi Ri

as [Boo Yong's mother]

Bintang Tamu

Song Jae Hee

as [Park Ha's blind date] (Ep. 8-9)

Bintang Tamu

Seo Jin Wook

as [President Jang's lawyer]

Bintang Tamu

Choi Hong Il

as [Park Ha's boss from travel agency]

Bintang Tamu

Choi Seong Gwon

Composer

Ahn Gil Ho

Sutradara

Shin Yoon Sub

Sutradara

Lee Hee Myung

Screenwriter