Zo In-sung as Ansi Fortress General Yang Man-chun

Nam Joo-hyuk as Sa-mool, Taehak-do Head

Park Sung-woong as Li Shimin, Emperor Taizong of Tang

Bae Sung-woo as Ansi Fortress Aide-de-camp Choo Su-ji

Um Tae-goo as Horse Commanding General Pa-so

Kim Seol-hyun as Commanding General Baek Ha

Park Byung-eun as Returned Government Head Poong

Oh Dae-hwan as Battle-axes and Halberds Head Hwal-bo

Jung Eun-chae as Si-mi

Yu Oh-seong as Yeon Gaesomun

Jang Kwang as Sobyeoldori

Sung Dong-il as Woo-dae

Yeo Hoi-hyeon as Ma-ro

Jung Ji-hoon as Da-woo

Jeong In-kyeom as Bang-yeon

Ju Seok-tae as Go Hye-jin

Shin Yoo-ram as Xue Rengui

Stephanie Lee as Dal-rae

Bang Soo-hyung as Go Yeon-soo

Yeum Moon-kyoung as Baek Ha's soldier

Jung Yi-jae as

Jo Hyun-wu as

Jong Ho as Boo-wol-soo

Lee Eun-hee as Shaman

Jo Hye-in as Baek Ha's Troops / Arc Female Shaman

Cha Eun-woo as Border soldier

Cha Bo-sung as Man-chun's valet

Yoon Young-kyun as Mak-deok

Kim Won-jung as Commander in chief

Jeong Tae-ya as Hwal-bo's Aide-De-Camp