Kim Yu-sin
Gye-baek
Thingamajig
Yeon Gaesomun
Shilla spy
Gyebaek's wife (cameo)
Kim In Moon
Mole 1
Owner
Silla Soldier 5 / Cuckoo 1
Mole 2
Baekje Prince 7
Kim Heum-soon
Gyebaek's Eldest Daughter
Cipher Officer
Soldier
Baekje Soldier
Gwan-chang
