Pemeran Drama Special Series Season 3: Sirius

Seo Joon Young

as Do Eun Chang | Do Shin Woo

Pemeran Utama

Park Hyung Sik (박형식)

as Do Eun Chang | Do Shin Woo [Teens]

Pemeran Utama

Ryu Seung Soo

as Ko Seok Min

Pemeran Pembantu

Yeon Je Wook

as Song Tong Il

Pemeran Pembantu

Woo Jung Kook

as Myeol Chi

Pemeran Pembantu

Park Soon Chun

as Eun Chang and Shin Woo's Mother

Pemeran Pembantu

Jo Woo Ri

as So Ri

Pemeran Pembantu

Baek Won Gil

as Park Jin Tae

Pemeran Pembantu

Uhm Hyun Kyung

as Kim An Na

Pemeran Pembantu

Shin Jung Keun

as Lee Hyun Koo

Pemeran Pembantu

Jin Ju Hyung

as Byung Taek

Pemeran Pembantu

Yoon Jong Hoon

as [Eun Chang's friend] (Ep. 1)

Bintang Tamu

Lee Joon Hee

Bintang Tamu

Kim Sang Gyoo

as [Head of a department Hwang]

Bintang Tamu

Bae Kyung Soo

Chief Producer

Mo Wan Il

Sutradara