When the king of Silla joins forces with the Tang Emperor to take over Korea, the king of Baekje calls on a legendary warrior to protect his country.
| Actor | Role |
|---|---|
 Jung Jin-youngKim Yu-sin | Kim Yu-sin |
 Park Joong-hoonGye-baek | Gye-baek |
 Lee Moon-sikGeoshigi | Geoshigi |
 Lee Won-jongYeon Gaesomun | Yeon Gaesomun |
 Kim Byong-chulShilla Spy | Shilla Spy |
 Kim Seon-aGye-baek's Wife | Gye-baek's Wife |
 Ryu Seung-sooKim In-moon | Kim In-moon |
 Woo HyeonOwner | Owner |
 Kim Seung-wooMole 1 | Mole 1 |
 Shin Hyun-junMole 2 | Mole 2 |
 Ko Kyu-pilBaekje Prince 7 | Baekje Prince 7 |
 Shin Jung-keunKim Heum-soon | Kim Heum-soon |
 Na Hae-ryungGye-baek's Eldest Daughter | Gye-baek's Eldest Daughter |
 Jung Hae-kyunCipher Officer | Cipher Officer |
 Lee Sang-hunSoldier | Soldier |
 Kim Kwang-shikBaekje Soldier | Baekje Soldier |
 Yang Jin-wooGwan-chang | Gwan-chang |
 Kim Sang-wonSilla Soldier 5 / Cuckoo 1 | Silla Soldier 5 / Cuckoo 1 |