Pemeran I Order You

U-Know

as Yeo Gook Dae

Pemeran Utama

Kim Ga Eun

as Park Song Ah

Pemeran Utama

Baek Jong Won

as Han Bi Ryong

Pemeran Pembantu

Jang Seung Jo (장승조)

as Kevin

Pemeran Pembantu

Goo Jae Yee

as Ah Da Hwa

Pemeran Pembantu

Jo Yoon Woo

as Nam Soo Ri

Pemeran Pembantu

Yoon Hong Bin

as Park Song Joo

Pemeran Pembantu

Jung Yi Rang

as Oh Deok Hee

Pemeran Pembantu

Noh Young Gook

as [President Director of Inde Communication]

Pemeran Pembantu

Jin Seo Yul

as Song Ah [Young]

Pemeran Pembantu

Min Jung Sup

as Min Sung

Pemeran Pembantu

Park Jun Gum

as [Yeo Guk Dae's mother]

Bintang Tamu

Jeong Soo Hyun

Bintang Tamu

Kim Ha Yeon

Bintang Tamu

Lim Ha Yong

Composer

Ahn Gil Ho

Sutradara

Oh Bo Hyun

Screenwriter