Full cast of Lovers of the Red Sky

Kim You-jung

Hong Chun-gi

16 episodes

Ahn Hyo-seop

Ha Ram

16 episodes

Gong Myoung

Prince An-pyeong

16 episodes

Kwak Si-yang

Prince Su-yang

16 episodes

Lee Bo-hee

Queen So-hun

16 episodes

Ko Kyu-pil

Cheong Ji-gi

16 episodes

Yoon Sa-bong

Kyun Joo Daek

16 episodes

Lee Sang-un

Seo Ki-jung

16 episodes

Choi Gwang-il

Hong Eun O [Cheon Ki's father]

16 episodes

Hong Jin-gi

Cha Young Wook [Cheon Ki's best friend]

16 episodes

Woo Tae Ha

[Fortress company]

16 episodes

Yang Hyun-min

Jung Soen Nae [Wolseongdang]

16 episodes

Hwang Hyun-bin

Wol Ryeong (Eps 1)

1 episode