Pemeran Nineteen, Thirty-Nine

Lee So Yeon

as Park Yeon Mi

Pemeran Utama

Jeon Hye Bin

as Jung Joo Ri

Pemeran Utama

Son Yeo Eun

as Kim Soo Jin

Pemeran Utama

Oh Seung Eun

as Yoo Jin Hee

Pemeran Utama

Jung Soo Young

as Nam Hee Nam

Pemeran Utama

Lee Yoo Mi

as Sin Hyeon Soo

Pemeran Utama

Choi Hye Jin

as Park Yeon Mi [Young]

Pemeran Pembantu

Jung Ye In

as Sin Hyeon Soo [Young]

Pemeran Pembantu

Seo Ji An

as [Myth creation]

Pemeran Pembantu

Kim Yu Ju

as Nam Hee Nam [Young]

Pemeran Pembantu

Ko Ju Hee

as Yoo Jin Hee [Young]

Pemeran Pembantu

Han Yoo Eun

as Kim Soo Jin [Young]

Pemeran Pembantu

Choi Da Eum

as Jung Joo Ri [Young]

Pemeran Pembantu

Park Jae Ho

Sutradara